/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta de colores madera oscura */
    --bg-primary: #2C1810;        /* Fondo principal - madera oscura */
    --bg-secondary: #3D2817;      /* Fondos secundarios - madera media */
    --bg-tertiary: #4A3320;       /* Fondos de tarjetas - madera clara */
    --bg-accent: #5C3F28;         /* Fondos de acento - madera acentuada */
    
    /* Colores de texto */
    --text-primary: #F5E6D3;      /* Texto principal - crema cálida */
    --text-secondary: #D4C4A8;    /* Texto secundario - beige */
    --text-muted: #A68B5B;        /* Texto atenuado - madera clara */
    --text-accent: #D7C49E;       /* Texto de acento dorado */
    
    /* Colores de acento madera */
    --accent-primary: #B08D57;    /* Acento principal - ámbar */
    --accent-secondary: #8B6F47;  /* Acento secundario - madera oscura */
    --accent-tertiary: #CC8B65;   /* Acento terciario - terracota */
    
    /* Colores de estado */
    --success: #6B8E23;
    --warning: #CD853F;
    --error: #8B4513;
    --info: #4682B4;
    
    /* Bordes y líneas madera */
    --border-light: #5C3F28;
    --border-medium: #6B4B2A;
    --border-strong: #8B6F47;
    --border-accent: #B08D57;
    
    /* Sombras madera */
    --shadow-subtle: 0 1px 3px rgba(44, 24, 16, 0.4);
    --shadow-medium: 0 2px 8px rgba(44, 24, 16, 0.5);
    --shadow-strong: 0 4px 16px rgba(44, 24, 16, 0.6);
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
}

/* Importar fuentes modernas */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* Patrones geométricos sofisticados */
.geometric-pattern {
    position: relative;
    overflow: hidden;
}

.geometric-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, var(--border-light) 25%, transparent 25%),
        linear-gradient(-45deg, var(--border-light) 25%, transparent 25%);
    background-size: 30px 30px;
    background-position: 0 0, 15px 15px;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
}

.geometric-pattern::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, var(--accent-primary) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, var(--accent-secondary) 0%, transparent 40%);
    opacity: 0.03;
    pointer-events: none;
    z-index: 0;
}


/* Contenedor principal */
#app {
    min-height: 100vh;
    width: 100%;
    position: relative;
}

/* Sistema de pantallas */
.screen {
    display: none;
    width: 100%;
    min-height: 100vh;
}

.screen.active {
    display: block;
}

/* Estilos del Login */
.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.login-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-strong);
    border: 1px solid var(--border-medium);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--text-primary);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
}

.form-group input {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: var(--transition-normal);
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(215, 196, 158, 0.2);
    background: var(--bg-accent);
}

.btn {
    width: 100%;
    padding: 15px 25px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-family: 'Inter', sans-serif;
}


/* Botón de login específico */
.login-btn {
    width: 100%;
    padding: 15px 25px;
    border: 1px solid var(--accent-primary);
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-medium);
    font-family: 'Inter', sans-serif;
    background: var(--accent-primary);
    color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.login-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-strong);
}

.login-btn:active {
    transform: translateY(0);
}

/* Dashboard */
.dashboard-screen {
    background: var(--miel-roble);
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

.dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.dashboard-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, var(--border-light) 25%, transparent 25%),
        linear-gradient(-45deg, var(--border-light) 25%, transparent 25%);
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.dashboard-header {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid var(--border-medium);
    margin-bottom: 30px;
    box-shadow: var(--shadow-medium);
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo de Pandora */
.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pandora-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.dashboard-header h1 {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

/* Logo en el login */
.login-logo-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.login-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}


.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-details {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.user-text {
    color: var(--text-primary);
}

.user-name {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
}

.user-role {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.logout-btn {
    background: var(--accent-tertiary);
    color: var(--text-primary);
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: var(--accent-primary);
    transform: translateY(-1px);
}

/* Botones principales del dashboard */
.main-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 0 auto 30px;
    max-width: 1000px;
    position: relative;
    z-index: 1;
}

.main-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: 16px;
    padding: 30px;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-medium);
    text-decoration: none;
    color: var(--text-primary);
}

.main-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.main-btn:active {
    transform: translateY(-2px);
}

.btn-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-primary);
    font-size: 1.8rem;
    flex-shrink: 0;
    border: 1px solid var(--accent-primary);
}

.btn-content h3 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

.btn-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 500;
    letter-spacing: 0.01em;
}

/* Secciones del dashboard */
.dashboard-section {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    margin: 0 auto 25px;
    max-width: 1000px;
    box-shadow: 0 15px 35px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    position: relative;
    z-index: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--border-medium);
}

.section-header h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

.back-to-dashboard-btn {
    background: var(--text-secondary);
    color: var(--text-primary);
    border: none;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.back-to-dashboard-btn:hover {
    background: var(--accent-primary);
    transform: translateY(-1px);
}

/* Formularios */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 0 auto 20px;
    max-width: 100%;
}

/* Tipografía para números y códigos */
.number, .amount, .currency {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.code, .id {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
    background: rgba(200, 176, 144, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text-primary);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1rem;
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
}

.form-group input,
.form-group select {
    padding: 12px 15px;
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.2);
    background: var(--bg-accent);
}

/* Estilos específicos para inputs de fecha */
input[type="date"] {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

input[type="date"]:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.2);
    background: var(--bg-accent);
}

input[type="date"]::-webkit-calendar-picker-indicator {
    color: var(--accent-primary);
    cursor: pointer;
}

input[type="date"]::-webkit-calendar-picker-indicator:hover {
    color: var(--accent-tertiary);
}

/* Estilos para selects */
select {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-medium);
    border-radius: 10px;
    padding: 12px 15px;
    transition: all 0.3s ease;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.2);
    background: var(--bg-accent);
}

select option {
    background: var(--bg-accent);
    color: var(--text-primary);
    padding: 8px;
}

/* Estilos para autocompletado */
.autocomplete-container {
    position: relative;
    display: flex;
    align-items: center;
}

.autocomplete-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent-primary);
    border: 2px solid var(--accent-primary);
    color: var(--bg-primary);
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    transition: all 0.3s ease;
    z-index: 10;
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.autocomplete-toggle-btn:hover {
    color: var(--bg-primary);
    background: var(--text-primary);
    border-color: var(--text-primary);
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.autocomplete-toggle-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
    color: inherit;
}

.autocomplete-toggle-btn.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
}

.autocomplete-toggle-btn.active i {
    transform: rotate(180deg);
}

.autocomplete-options {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    background: var(--bg-primary) !important;
    border: 2px solid var(--accent-primary) !important;
    border-top: none !important;
    border-radius: 0 0 10px 10px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
    z-index: 1000 !important;
    overflow-y: auto;
    display: none !important;
    min-height: 50px !important;
}

.autocomplete-options select {
    width: 100%;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 12px 16px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    font-weight: 500;
}

.autocomplete-options select:focus {
    box-shadow: none;
    border: none;
    outline: 2px solid var(--accent-primary);
}

.autocomplete-options select option {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 10px;
    font-size: 1rem;
    font-weight: 500;
}

/* Mejorar el select con flecha personalizada */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A89985' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

select:focus {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B08D57' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
}

/* Botones */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-strong);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.3);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--bg-accent);
    border-color: var(--accent-secondary);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    color: var(--text-primary);
    border: 1px solid var(--success);
}

.btn-success:hover {
    background: var(--bg-primary);
    color: var(--success);
    border-color: var(--success);
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--warning);
    color: var(--text-primary);
}

.btn-warning:hover {
    background: var(--accent-tertiary);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--error);
    color: var(--text-primary);
}

.btn-danger:hover {
    background: var(--accent-primary);
    transform: translateY(-1px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-edit {
    background: var(--accent-primary);
    color: var(--text-primary);
}

.btn-edit:hover {
    background: var(--accent-tertiary);
}

.btn-delete {
    background: var(--accent-tertiary);
    color: var(--text-primary);
}

.btn-delete:hover {
    background: var(--error);
}

/* Tablas */
.table-container {
    background: var(--bg-secondary);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    margin: 0 auto;
    max-width: 100%;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
}

th {
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
    padding: 15px 12px;
    text-align: left;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--border-medium);
    vertical-align: middle;
}

tbody tr:hover {
    background: rgba(215, 196, 158, 0.1);
}

tbody tr:last-child td {
    border-bottom: none;
}

/* Planilla específica */
.planilla {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
}

/* Estilos para la sección de carga de datos */
.operation-form-section {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    margin-bottom: 25px;
}

.planilla-date {
    display: flex;
    align-items: center;
    gap: 15px;
}

.planilla-date label {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
    font-family: 'Inter', sans-serif;
    margin: 0;
}

.planilla-container {
    margin: 20px 0;
    overflow-x: auto;
}

.operations-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-medium);
}

.operations-table th {
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
    padding: 15px 12px;
    text-align: left;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.operations-table td {
    padding: 12px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
    color: var(--text-primary);
}

.operations-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.operations-table .operation-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-medium);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: var(--transition-normal);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.operations-table .operation-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(215, 196, 158, 0.2);
    background: var(--bg-accent);
}

.operations-table .operation-input:read-only {
    background: var(--bg-primary);
    color: var(--text-muted);
    cursor: not-allowed;
}

.planilla-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.add-row-btn, .submit-planilla-btn, .clear-planilla-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.01em;
}

.add-row-btn {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-primary);
}

.add-row-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-strong);
}

.submit-planilla-btn {
    background: var(--success);
    color: var(--text-primary);
}

.submit-planilla-btn:hover {
    background: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(140, 106, 79, 0.3);
}

.clear-planilla-btn {
    background: var(--warning);
    color: var(--text-primary);
}

.clear-planilla-btn:hover {
    background: var(--accent-tertiary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(204, 139, 101, 0.3);
}

.planilla-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--border-medium);
}

.planilla-header h4 {
    color: var(--text-primary);
    font-size: 1.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.planilla-actions {
    display: flex;
    gap: 12px;
}

.planilla-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: visible !important;
    box-shadow: 0 8px 25px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
}

.planilla-table th {
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
    padding: 15px 12px;
    text-align: left;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.planilla-table td {
    padding: 12px;
    border-bottom: 1px solid rgba(200, 176, 144, 0.3);
    vertical-align: middle;
    overflow: visible !important;
    position: relative;
}

.planilla-table tbody tr:hover {
    background: rgba(215, 196, 158, 0.1);
}

.operation-input-container {
    position: relative !important;
    display: flex;
    align-items: center;
    overflow: visible !important;
}

.planilla-table .operation-input {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid var(--border-medium);
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.planilla-table .operation-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.2);
    background: var(--bg-accent);
}

.planilla-table .operation-input:read-only {
    background: rgba(200, 176, 144, 0.2);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.planilla-actions-bottom {
    display: flex;
    justify-content: center;
    margin: 25px 0;
}

/* Resumen de caja */
.cash-summary {
    background: var(--bg-tertiary);
    padding: 25px;
    border-radius: 15px;
    border: 2px solid var(--border-medium);
    margin-top: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.summary-item.total {
    font-weight: 700;
    font-size: 1.3rem;
    border-top: 3px solid var(--border-medium);
    margin-top: 15px;
    padding-top: 20px;
    color: var(--text-primary);
}

/* Estadísticas */
.stats-filters {
    background: var(--bg-secondary);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 25px;
    border: 1px solid var(--border-medium);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.filter-group label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 8px;
}

.filter-btn {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

.stats-summary {
    margin-bottom: 25px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 0 auto 25px;
    max-width: 100%;
}

.summary-card {
    background: var(--bg-secondary);
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(176, 141, 87, 0.2);
}

.summary-card.income {
    border-left: 5px solid var(--success);
}

.summary-card.expense {
    border-left: 5px solid var(--warning);
}

.summary-card.balance {
    border-left: 5px solid var(--accent-primary);
}

.summary-card.count {
    border-left: 5px solid var(--text-secondary);
}

.summary-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.5rem;
}

.summary-card.income .summary-icon {
    background: var(--success);
    color: var(--text-primary);
}

.summary-card.expense .summary-icon {
    background: var(--warning);
    color: var(--text-primary);
}

.summary-card.balance .summary-icon {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.summary-card.count .summary-icon {
    background: var(--text-secondary);
    color: var(--bg-primary);
}

.summary-info h5 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.summary-info p {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 700;
}

/* Tabla de operaciones */
.operations-table-section {
    background: var(--bg-secondary);
    border-radius: 16px;
    padding: 25px;
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-medium);
}

/* Estilos para separar fechas por colores en estadísticas */
.day-separator {
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 700;
    text-align: center;
    padding: 15px;
    margin: 20px 0 10px;
    border-radius: 10px;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.day-1 {
    background: var(--bg-accent);
    border-left: 5px solid var(--accent-primary);
}

.day-2 {
    background: var(--bg-tertiary);
    border-left: 5px solid var(--border-medium);
}

.day-3 {
    background: var(--bg-accent);
    border-left: 5px solid var(--accent-tertiary);
}

.day-4 {
    background: var(--bg-tertiary);
    border-left: 5px solid var(--text-secondary);
}

.day-5 {
    background: var(--bg-accent);
    border-left: 5px solid var(--text-primary);
}

.day-6 {
    background: var(--bg-tertiary);
    border-left: 5px solid var(--text-primary);
}

.day-7 {
    background: var(--bg-accent);
    border-left: 5px solid var(--accent-primary);
}

/* Estilos para filas de operaciones con colores de día */
.operation-row.day-1 {
    background: rgba(176, 141, 87, 0.05);
    border-left: 3px solid var(--accent-primary);
}

.operation-row.day-2 {
    background: rgba(200, 176, 144, 0.05);
    border-left: 3px solid var(--border-medium);
}

.operation-row.day-3 {
    background: rgba(204, 139, 101, 0.05);
    border-left: 3px solid var(--accent-tertiary);
}

.operation-row.day-4 {
    background: rgba(168, 153, 133, 0.05);
    border-left: 3px solid var(--text-secondary);
}

.operation-row.day-5 {
    background: rgba(140, 106, 79, 0.05);
    border-left: 3px solid var(--text-primary);
}

.operation-row.day-6 {
    background: rgba(107, 75, 42, 0.05);
    border-left: 3px solid var(--text-primary);
}

.operation-row.day-7 {
    background: rgba(76, 57, 40, 0.05);
    border-left: 3px solid var(--ebano-dorado);
}

.operation-row:hover {
    background: rgba(215, 196, 158, 0.1) !important;
    transform: translateX(2px);
    transition: all 0.3s ease;
}

/* Estilos para mensaje de no operaciones */
.no-operations {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    background: rgba(200, 176, 144, 0.05);
    border-radius: 15px;
    border: 2px dashed var(--border-medium);
}

.no-operations i {
    font-size: 3rem;
    color: var(--border-medium);
    margin-bottom: 15px;
    display: block;
}

.no-operations p {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

/* Estilos para badges de tipo de operación */
.operation-type-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.operation-type-badge.ingreso {
    background: var(--success);
    color: var(--text-primary);
}

.operation-type-badge.egreso {
    background: var(--warning);
    color: var(--text-primary);
}

/* Estilos para celdas de monto */
.operation-amount-cell.ingreso {
    color: var(--success);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.operation-amount-cell.egreso {
    color: var(--warning);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

/* Estilos para marcadores de día */
.day-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
}

.operation-date-cell {
    font-weight: 600;
    color: var(--text-primary);
}

/* Estilos para botones de acción de fila */
.row-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.row-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.row-action-btn.delete {
    background: var(--accent-tertiary);
    color: var(--text-primary);
}

.row-action-btn.delete:hover {
    background: var(--error);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(176, 141, 87, 0.3);
}

.row-action-btn.edit {
    background: var(--accent-primary);
    color: var(--text-primary);
}

.row-action-btn.edit:hover {
    background: var(--accent-tertiary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(176, 141, 87, 0.3);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-medium);
}

.table-header h4 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-info {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Validación de saldo */
.balance-validation {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 2px solid var(--success);
}

.validation-message {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 600;
}

.validation-message i {
    color: var(--success);
    font-size: 1.2rem;
}

/* Administración */
.admin-content {
    background: var(--bg-secondary);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    margin-top: 20px;
}

.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 0 auto 30px;
    max-width: 100%;
}

.admin-card {
    background: var(--bg-secondary);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
    text-align: center;
    transition: all 0.3s ease;
}

.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(176, 141, 87, 0.2);
    border-color: var(--accent-primary);
}

.admin-card i {
    font-size: 3rem;
    color: var(--accent-primary);
    margin-bottom: 20px;
}

.admin-card h4 {
    color: var(--text-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.admin-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.admin-btn {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-primary);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
}

.admin-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

/* Opciones de carga */
.load-options-section {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.load-options-section .btn-primary {
    margin-top: 15px;
    width: 100%;
    justify-content: center;
}

.load-options-section .form-row {
    margin-bottom: 0;
}

.option-form {
    background: var(--bg-tertiary);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--border-medium);
}

.option-form h5 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.option-item {
    background: var(--bg-tertiary);
    padding: 20px;
    border-radius: 12px;
    border: 2px solid var(--border-medium);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.option-item:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 5px 15px rgba(176, 141, 87, 0.2);
}

.option-name {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
}

.option-actions {
    display: flex;
    gap: 10px;
}

/* Base de datos */
.database-section {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.database-section .btn-primary {
    margin-top: 15px;
    width: 100%;
    justify-content: center;
}

.database-section .form-row {
    margin-bottom: 0;
}

.database-form {
    background: var(--bg-tertiary);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--border-medium);
}

.database-form h5 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
}

.database-planilla {
    background: var(--bg-secondary);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(107, 75, 42, 0.1);
    border: 2px solid var(--border-medium);
}

/* Estados de carga */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-medium);
    border-top: 2px solid var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mensajes */
.message {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 600;
}

.message.success {
    background: rgba(140, 106, 79, 0.1);
    color: var(--text-primary);
    border: 2px solid var(--success);
}

.message.error {
    background: rgba(176, 141, 87, 0.1);
    color: var(--text-primary);
    border: 2px solid var(--error);
}

.message.warning {
    background: rgba(204, 139, 101, 0.1);
    color: var(--text-primary);
    border: 2px solid var(--warning);
}

/* Responsive Design */
/* Tablets y pantallas medianas */
@media (max-width: 1024px) {
    .dashboard-container {
        max-width: 100%;
        padding: 0 10px;
    }
    
    .main-buttons {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .summary-cards {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .admin-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Móviles grandes */
@media (max-width: 768px) {
    /* Login */
    .login-container {
        padding: 15px;
    }
    
    .login-card {
        padding: 30px 20px;
        margin: 10px;
    }
    
    .login-header h1 {
        font-size: 2rem;
    }
    
    /* Dashboard */
    .dashboard-screen {
        padding: 15px;
    }
    
    .dashboard-container {
        padding: 0 5px;
    }
    
    .dashboard-header {
        padding: 20px 15px;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .logo-section {
        justify-content: center;
    }
    
    .pandora-logo {
        width: 40px;
        height: 40px;
    }
    
    .login-logo {
        width: 60px;
        height: 60px;
    }
    
    .dashboard-header h1 {
        font-size: 1.8rem;
    }
    
    .user-info {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .user-details {
        justify-content: center;
    }
    
    /* Botones principales */
    .main-buttons {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .main-btn {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .btn-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .btn-content h3 {
        font-size: 1.3rem;
    }
    
    .btn-content p {
        font-size: 1rem;
    }
    
    /* Secciones */
    .dashboard-section {
        padding: 20px 15px;
        margin-bottom: 20px;
    }
    
    .section-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .section-header h3 {
        font-size: 1.5rem;
    }
    
    /* Formularios */
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stats-filters {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    /* Tarjetas de resumen */
    .summary-cards {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .summary-card {
        padding: 20px;
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .summary-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    /* Administración */
    .admin-cards {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .admin-card {
        padding: 25px 20px;
    }
    
    .admin-card i {
        font-size: 2.5rem;
    }
    
    .admin-card h4 {
        font-size: 1.2rem;
    }
    
    /* Tablas */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .planilla-table,
    .operations-table {
        min-width: 600px;
    }
    
    /* Planilla de carga */
    .planilla-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .planilla-date {
        justify-content: center;
    }
    
    .planilla-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .add-row-btn,
    .submit-planilla-btn,
    .clear-planilla-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Botones de acción */
    .row-actions {
        flex-direction: column;
        gap: 5px;
    }
    
    .row-action-btn {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    /* Login */
    .login-container {
        padding: 10px;
    }
    
    .login-card {
        padding: 25px 15px;
        margin: 5px;
    }
    
    .login-header h1 {
        font-size: 1.8rem;
    }
    
    .login-header p {
        font-size: 1rem;
    }
    
    .form-group input {
        padding: 12px 15px;
        font-size: 0.9rem;
    }
    
    .login-btn {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    /* Dashboard */
    .dashboard-screen {
        padding: 10px;
    }
    
    .dashboard-header {
        padding: 15px 10px;
    }
    
    .dashboard-header h1 {
        font-size: 1.6rem;
    }
    
    .user-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .user-name {
        font-size: 1rem;
    }
    
    .user-role {
        font-size: 0.8rem;
    }
    
    /* Botones principales */
    .main-btn {
        padding: 15px;
        gap: 12px;
    }
    
    .btn-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .btn-content h3 {
        font-size: 1.1rem;
    }
    
    .btn-content p {
        font-size: 0.9rem;
    }
    
    /* Secciones */
    .dashboard-section {
        padding: 15px 10px;
    }
    
    .section-header h3 {
        font-size: 1.3rem;
    }
    
    .back-to-dashboard-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    /* Formularios */
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    input[type="date"] {
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    
    /* Botones */
    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* Tarjetas de resumen */
    .summary-card {
        padding: 15px;
    }
    
    .summary-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .summary-info h5 {
        font-size: 0.9rem;
    }
    
    .summary-info p {
        font-size: 1.2rem;
    }
    
    /* Administración */
    .admin-card {
        padding: 20px 15px;
    }
    
    .admin-card i {
        font-size: 2rem;
    }
    
    .admin-card h4 {
        font-size: 1.1rem;
    }
    
    .admin-card p {
        font-size: 0.9rem;
    }
    
    /* Tablas */
    .planilla-table th,
    .operations-table th {
        padding: 10px 8px;
        font-size: 0.8rem;
    }
    
    .planilla-table td,
    .operations-table td {
        padding: 8px;
    }
    
    .operation-input {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
    
    /* Planilla de carga */
    .planilla-header h4 {
        font-size: 1.2rem;
    }
    
    .planilla-date label {
        font-size: 0.9rem;
    }
    
    /* Filtros de estadísticas */
    .filter-group label {
        font-size: 0.9rem;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* Tabla de operaciones */
    .table-header h4 {
        font-size: 1.2rem;
    }
    
    .table-info {
        font-size: 0.8rem;
    }
    
    /* Mensaje de no operaciones */
    .no-operations {
        padding: 30px 15px;
    }
    
    .no-operations i {
        font-size: 2.5rem;
    }
    
    .no-operations p {
        font-size: 1rem;
    }
    
    /* Opciones de carga */
    .option-form h5 {
        font-size: 1.1rem;
    }
    
    .option-item {
        padding: 15px;
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .option-name {
        font-size: 1rem;
    }
    
    .option-actions {
        justify-content: center;
    }
    
    /* Base de datos */
    .database-form h5 {
        font-size: 1.1rem;
    }
}

/* Móviles muy pequeños */
@media (max-width: 360px) {
    .login-card {
        padding: 20px 10px;
    }
    
    .login-header h1 {
        font-size: 1.6rem;
    }
    
    .dashboard-screen {
        padding: 5px;
    }
    
    .dashboard-section {
        padding: 10px 5px;
    }
    
    .main-btn {
        padding: 12px;
    }
    
    .btn-content h3 {
        font-size: 1rem;
    }
    
    .btn-content p {
        font-size: 0.8rem;
    }
    
    .summary-card {
        padding: 12px;
    }
    
    .admin-card {
        padding: 15px 10px;
    }
    
    .pandora-logo {
        width: 35px;
        height: 35px;
    }
    
    .login-logo {
        width: 50px;
        height: 50px;
    }
}

/* Utilidades */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }

.hidden { display: none; }
.visible { display: block; }

/* Animaciones suaves */
* {
    transition: all 0.3s ease;
}

/* Mejoras para dispositivos táctiles */
@media (hover: none) and (pointer: coarse) {
    /* Eliminar hover effects en dispositivos táctiles */
    .main-btn:hover,
    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-success:hover,
    .btn-warning:hover,
    .btn-danger:hover,
    .admin-btn:hover,
    .back-to-dashboard-btn:hover,
    .logout-btn:hover,
    .row-action-btn:hover,
    .autocomplete-toggle-btn:hover {
        transform: none;
        box-shadow: none;
    }
    
    /* Aumentar tamaño de elementos táctiles */
    .row-action-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-success,
    .btn-warning,
    .btn-danger {
        min-height: 44px;
        padding: 12px 24px;
    }
    
    .form-group input,
    .form-group select,
    input[type="date"] {
        min-height: 44px;
        padding: 12px 15px;
    }
    
    .main-btn {
        min-height: 60px;
    }
    
    .admin-btn {
        min-height: 44px;
        padding: 12px 24px;
    }
}

/* Optimizaciones para pantallas de alta densidad */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .btn-icon,
    .summary-icon {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Mejoras para orientación landscape en móviles */
@media (max-width: 768px) and (orientation: landscape) {
    .login-container {
        padding: 10px;
    }
    
    .login-card {
        padding: 20px;
        margin: 5px;
    }
    
    .dashboard-screen {
        padding: 10px;
    }
    
    .main-buttons {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 10px;
    }
    
    .main-btn {
        padding: 15px;
    }
    
    .btn-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .btn-content h3 {
        font-size: 1.1rem;
    }
    
    .btn-content p {
        font-size: 0.9rem;
    }
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--border-medium);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-tertiary);
}