/* Colores profesionales y claros */
:root {
    --primary-color: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --secondary-color: #06b6d4;
    --secondary-light: #22d3ee;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #e0f2fe 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Main Content */
.main {
    padding: 3rem 0;
}

/* Clock Section */
.clock-section {
    text-align: center;
    margin-bottom: 3rem;
}

.clock-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    margin: 0 auto;
}

.digital-clock {
    font-size: 4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.date-display {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Punch Section */
.punch-section {
    margin-bottom: 3rem;
}

.punch-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.location-selector {
    margin-bottom: 2rem;
}

.location-selector label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.select-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.select-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.punch-button {
    width: 100%;
    max-width: 300px;
    height: 120px;
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: white;
    border: none;
    border-radius: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.punch-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.2);
}

.punch-button:active {
    transform: translateY(-1px);
}

.punch-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.punch-text {
    font-size: 1.1rem;
}

.last-punch {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Stats Section */
.stats-section {
    margin-bottom: 3rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Chart Section */
.chart-section {
    margin-bottom: 3rem;
}

.chart-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.chart-container h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

#productivityChart {
    max-height: 400px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.login-form input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Login Screen */
.login-screen {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #e0f2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.login-header {
    margin-bottom: 2rem;
}

.login-header .logo h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.login-description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.login-form input {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-large {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.btn-icon {
    margin-right: 0.5rem;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--text-secondary), #475569);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.demo-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.demo-info strong {
    color: var(--text-primary);
}

/* User Info in Header */
.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
}

.user-role {
    padding: 0.25rem 0.75rem;
    background: var(--primary-light);
    color: white;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Main App */
.main-app {
    min-height: 100vh;
}

/* Menú de Navegación */
.main-nav {
    position: relative;
}

.menu-dropdown {
    position: relative;
}

.menu-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.menu-toggle:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.menu-icon {
    font-size: 1.2rem;
}

.menu-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-secondary);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 0.5rem;
}

.menu-dropdown:hover .menu-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-color);
}

.menu-item:first-child {
    border-radius: 0.5rem 0.5rem 0 0;
}

.menu-item:last-child {
    border-radius: 0 0 0.5rem 0.5rem;
    border-bottom: none;
}

.menu-item:hover {
    background: var(--bg-primary);
    color: var(--primary-color);
    padding-left: 1.25rem;
}

.menu-item.active {
    background: var(--primary-color);
    color: white;
}

.item-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.item-text {
    font-weight: 500;
}

/* Secciones de Contenido */
.content-section {
    display: none;
    padding: 3rem 0;
}

.content-section.active {
    display: block;
}

.section-title {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

/* Registro de Fichajes */
.registro-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.registro-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

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

.filter-input {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.filter-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.registro-table-container {
    overflow-x: auto;
    margin-bottom: 2rem;
}

.registro-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
}

.registro-table th {
    background: var(--primary-color);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.registro-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.registro-table tr:hover {
    background: var(--bg-primary);
}

.no-data {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

.registro-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.summary-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 0.5rem;
    text-align: center;
}

.summary-card h4 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.summary-value {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
}

/* Calendario */
.calendar-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.calendar-nav {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.calendar-nav:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.calendar-month {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.calendar-day-header {
    text-align: center;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 0.5rem;
    font-size: 0.875rem;
}

.calendar-days {
    display: contents;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.calendar-day:hover {
    background: var(--bg-primary);
    transform: scale(1.05);
}

.calendar-day.work-day {
    background: var(--success-color);
    color: white;
}

.calendar-day.rest-day {
    background: var(--text-secondary);
    color: white;
}

.calendar-day.today {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 0 0 2px white, 0 0 0 4px var(--primary-color);
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 0.25rem;
}

.legend-color.work-day {
    background: var(--success-color);
}

.legend-color.rest-day {
    background: var(--text-secondary);
}

.legend-color.today {
    background: var(--primary-color);
}

/* Obras y Proyectos */
.obras-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.obras-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    max-width: 300px;
}

.search-input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.obras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.obra-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.obra-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.obra-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.obra-status.active {
    background: var(--success-color);
    color: white;
}

.obra-status.pending {
    background: var(--warning-color);
    color: white;
}

.obra-status.completed {
    background: var(--text-secondary);
    color: white;
}

/* Administración */
.admin-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.admin-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.admin-card {
    background: white;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.admin-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.admin-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.admin-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* RRHH */
.rrhh-container {
    background: var(--bg-secondary);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.rrhh-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    overflow-x: auto;
}

.tab-btn {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.rrhh-content {
    min-height: 400px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .user-info {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }
    
    .menu-content {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.95);
        border-radius: 0;
        min-width: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 2rem;
        z-index: 9999;
        transition: opacity 0.2s ease, visibility 0.2s ease;
    }
    
    /* Anular el hover del dropdown en móviles */
    .menu-dropdown:hover .menu-content {
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
    }
    
    /* Solo mostrar cuando tenga la clase show */
    .menu-dropdown:hover .menu-content.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .menu-item {
        width: 100%;
        max-width: 300px;
        text-align: center;
        padding: 1.5rem;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        color: white !important;
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    .menu-item:hover {
        background: rgba(255, 255, 255, 0.15);
        color: white !important;
        transform: scale(1.02);
    }
    
    .menu-item.active {
        background: var(--primary-color);
        color: white !important;
        font-weight: 600;
    }
    
    .menu-toggle {
        position: relative;
        z-index: 1001;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .digital-clock {
        font-size: 3rem;
    }
    
    .punch-button {
        height: 100px;
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .registro-filters {
        grid-template-columns: 1fr;
    }
    
    .obras-header {
        flex-direction: column;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .admin-cards {
        grid-template-columns: 1fr;
    }
    
    .calendar-grid {
        gap: 0.25rem;
    }
    
    .calendar-day {
        font-size: 0.875rem;
    }
    
    .rrhh-tabs {
        flex-direction: column;
        border-bottom: none;
        gap: 0.25rem;
    }
    
    .tab-btn {
        border-bottom: none;
        border-right: 3px solid transparent;
        text-align: left;
    }
    
    .tab-btn.active {
        border-right-color: var(--primary-color);
        background: var(--bg-primary);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .digital-clock {
        font-size: 3rem;
    }
    
    .punch-button {
        height: 100px;
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .user-info {
        flex-direction: column;
        text-align: center;
    }
    
    .login-container {
        padding: 2rem;
        margin: 1rem;
    }
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.punch-button.pulsing {
    animation: pulse 2s infinite;
}

/* Success state */
.punch-button.success {
    background: linear-gradient(135deg, var(--success-color), #059669);
}

.punch-button.warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
}

.punch-button.danger {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
}