/* TauTasks - Estilos personalizados con Manrope y paleta blanco/negro */

@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
    --black: #000000;
    --black-soft: #1a1a1a;
    --gray-dark: #2d2d2d;
    --gray: #4a4a4a;
    --gray-light: #6b6b6b;
    --gray-lighter: #9b9b9b;
    --gray-lightest: #e5e5e5;
    --white: #ffffff;
    --white-soft: #f8f8f8;
    --accent: #000000;
    --accent-hover: #2d2d2d;
    --border: #e5e5e5;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
}

* {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--white-soft);
    color: var(--black-soft);
    font-weight: 400;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navbar */
.navbar-custom {
    background-color: var(--black) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 8px var(--shadow);
}

.navbar-custom .navbar-brand {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.navbar-custom .navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar-custom .navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.25rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.navbar-custom .navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white) !important;
}

.navbar-custom .navbar-nav .nav-link i {
    margin-right: 0.5rem;
}

.navbar-custom .dropdown-menu {
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px var(--shadow);
    border-radius: 8px;
    padding: 0.5rem 0;
}

.navbar-custom .dropdown-item {
    padding: 0.5rem 1.5rem;
    font-weight: 400;
    transition: all 0.2s ease;
}

.navbar-custom .dropdown-item:hover {
    background-color: var(--white-soft);
    color: var(--black);
}

/* Login Page */
.login-container {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--white) 0%, var(--white-soft) 100%);
    padding: 2rem 1rem;
}

.login-card {
    background: var(--white);
    border-radius: 16px;
    padding: 3rem 2.5rem;
    box-shadow: 0 8px 32px var(--shadow);
    border: 1px solid var(--border);
}

.login-logo {
    height: 60px;
    width: auto;
    margin-bottom: 1.5rem;
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.login-subtitle {
    font-size: 0.95rem;
    color: var(--gray-light);
    font-weight: 400;
    margin-bottom: 0;
}

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

.form-label-custom {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--black-soft);
    margin-bottom: 0.5rem;
    letter-spacing: 0.2px;
}

.form-control-custom {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    color: var(--black-soft);
    background-color: var(--white);
    border: 2px solid var(--border);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-family: 'Manrope', sans-serif;
}

.form-control-custom:focus {
    outline: none;
    border-color: var(--black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
    background-color: var(--white);
}

.form-control-custom::placeholder {
    color: var(--gray-lighter);
    font-weight: 400;
}

.btn-login {
    width: 100%;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    background-color: var(--black);
    border: 2px solid var(--black);
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.btn-login:hover {
    background-color: var(--black-soft);
    border-color: var(--black-soft);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

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

.link-forgot {
    color: var(--gray);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.link-forgot:hover {
    color: var(--black);
    text-decoration: underline;
}

.form-text-custom {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--gray-light);
    font-weight: 400;
}

/* Main Content */
main.container-fluid {
    padding: 2rem 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Cards */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card-header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    color: var(--black-soft);
    font-size: 1.1rem;
}

.card-body {
    padding: 1.5rem;
}

/* Buttons */
.btn {
    font-weight: 600;
    border-radius: 8px;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    letter-spacing: 0.2px;
}

.btn-primary {
    background-color: var(--black);
    border-color: var(--black);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--black-soft);
    border-color: var(--black-soft);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--white);
    border-color: var(--border);
    color: var(--black-soft);
}

.btn-secondary:hover {
    background-color: var(--white-soft);
    border-color: var(--gray-lightest);
    color: var(--black);
}

.btn-outline-primary {
    border-color: var(--black);
    color: var(--black);
    background-color: transparent;
}

.btn-outline-primary:hover {
    background-color: var(--black);
    color: var(--white);
}

.btn-outline-secondary {
    border-color: var(--border);
    color: var(--gray);
    background-color: transparent;
}

.btn-outline-secondary:hover {
    background-color: var(--white-soft);
    border-color: var(--gray-lightest);
    color: var(--black);
}

/* Tables */
.table {
    background-color: var(--white);
    margin-bottom: 0;
}

.table thead th {
    font-weight: 600;
    color: var(--black-soft);
    border-bottom: 2px solid var(--border);
    padding: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--gray-dark);
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: var(--white-soft);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--white-soft);
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.bg-primary {
    background-color: var(--black) !important;
    color: var(--white) !important;
}

.bg-secondary {
    background-color: var(--gray) !important;
    color: var(--white) !important;
}

.bg-success {
    background-color: var(--black) !important;
    color: var(--white) !important;
}

.bg-danger {
    background-color: var(--black) !important;
    color: var(--white) !important;
}

.bg-warning {
    background-color: var(--gray-dark) !important;
    color: var(--white) !important;
}

.bg-info {
    background-color: var(--gray) !important;
    color: var(--white) !important;
}

/* Estados específicos para peticiones */
.badge-estado-pendiente {
    background-color: #6c757d !important;
    color: #fff !important;
}

.badge-estado-planificada {
    background-color: #17a2b8 !important;
    color: #fff !important;
}

.badge-estado-en_desarrollo {
    background-color: #0d6efd !important;
    color: #fff !important;
}

.badge-estado-finalizada {
    background-color: #28a745 !important;
    color: #fff !important;
}

.badge-prioridad-baja {
    background-color: var(--gray-lightest) !important;
    color: var(--gray-dark) !important;
}

.badge-prioridad-media {
    background-color: var(--gray) !important;
    color: var(--white) !important;
}

.badge-prioridad-alta {
    background-color: var(--gray-dark) !important;
    color: var(--white) !important;
}

.badge-prioridad-urgente {
    background-color: var(--black) !important;
    color: var(--white) !important;
}

/* Forms */
.form-control, .form-select {
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    font-family: 'Manrope', sans-serif;
}

.form-control:focus, .form-select:focus {
    border-color: var(--black);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--black-soft);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border: none;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
    box-shadow: 0 2px 8px var(--shadow);
}

.alert-success {
    background-color: var(--white);
    color: var(--black);
    border-left: 4px solid var(--black);
}

.alert-danger {
    background-color: var(--white);
    color: var(--black);
    border-left: 4px solid var(--black);
}

.alert-info {
    background-color: var(--white);
    color: var(--black);
    border-left: 4px solid var(--gray);
}

/* Kanban */
/* Kanban Container */
.kanban-container {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(0,0,0,0.2) transparent;
}

.kanban-container::-webkit-scrollbar {
    height: 8px;
}

.kanban-container::-webkit-scrollbar-track {
    background: transparent;
}

.kanban-container::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.2);
    border-radius: 4px;
}

.kanban-container::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0,0,0,0.3);
}

.kanban-column-wrapper {
    flex: 1 1 0;
    min-width: 280px;
    max-width: 350px;
}

.kanban-column {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 200px);
    min-height: 600px;
    background-color: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    overflow: hidden;
}

.kanban-header {
    padding: 1rem 1.25rem;
    background-color: #fff;
    border-bottom: 2px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.kanban-cards-container {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.kanban-cards-container::-webkit-scrollbar {
    width: 6px;
}

.kanban-cards-container::-webkit-scrollbar-track {
    background: transparent;
}

.kanban-cards-container::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.1);
    border-radius: 3px;
}

.kanban-card {
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.kanban-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(-2px);
    border-color: #212529;
}

.kanban-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #999;
}

.kanban-empty i {
    font-size: 2rem;
    opacity: 0.3;
}

.priority-baja { border-left: 4px solid #EAF2E3; }
.priority-media { border-left: 4px solid #F4F1BB; }
.priority-alta { border-left: 4px solid #FFF87F; }
.priority-urgente { border-left: 4px solid #FF637D; }

.badge-sm {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

.btn-icon {
    padding: 0.25rem 0.5rem;
    min-width: auto;
}

/* Comentarios */
.comentario-box {
    background-color: var(--white-soft);
    border-left: 3px solid var(--black);
    padding: 1.25rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Adjuntos */
.adjunto-item {
    display: inline-block;
    margin: 0.25rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--white-soft);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.875rem;
}

/* Stats Cards */
.stats-card {
    background: #fff;
    color: var(--dark-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid #e0e0e0;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.stats-card .display-4 {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 2.5rem;
}

.stats-card .text-muted {
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* Specific colors for dashboard cards */
.stats-card.total .display-4 { color: var(--dark-color); }
.stats-card.pendiente .display-4 { color: #6c757d; }
.stats-card.planificada .display-4 { color: #17a2b8; }
.stats-card.en_desarrollo .display-4 { color: #0d6efd; }
.stats-card.finalizada .display-4 { color: #28a745; }

/* Chart container styles */
.card canvas {
    max-height: 300px;
}

/* Footer */
.footer-custom {
    background-color: var(--black);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-custom small {
    color: var(--gray-lighter);
    font-weight: 400;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--black-soft);
    letter-spacing: -0.5px;
}

h1 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .login-card {
        padding: 2rem 1.5rem;
    }
    
    .kanban-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .kanban-column-wrapper {
        min-width: 100%;
        max-width: 100%;
    }
    
    .kanban-column {
        height: auto;
        min-height: 400px;
        max-height: 600px;
    }
    
    main.container-fluid {
        padding: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

@media (max-width: 768px) {
    .kanban-column {
        min-height: 350px;
        max-height: 500px;
    }
    
    .kanban-header {
        padding: 0.75rem 1rem;
    }
    
    .kanban-cards-container {
        padding: 0.75rem;
    }
    
    .kanban-card {
        padding: 0.75rem;
    }
}

/* Utility Classes */
.text-muted {
    color: var(--gray-light) !important;
}

.shadow-sm {
    box-shadow: 0 2px 8px var(--shadow) !important;
}

/* Loading States */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Focus States */
*:focus {
    outline: none;
}

.btn:focus,
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

/* Pagination */
.pagination .page-link {
    color: var(--black-soft);
    border-color: var(--border);
    font-weight: 500;
}

.pagination .page-link:hover {
    background-color: var(--white-soft);
    border-color: var(--gray-lightest);
    color: var(--black);
}

.pagination .page-item.active .page-link {
    background-color: var(--black);
    border-color: var(--black);
    color: var(--white);
}

/* Dropdown */
.dropdown-toggle::after {
    margin-left: 0.5rem;
}

/* Empty States */
.text-center.text-muted {
    color: var(--gray-light) !important;
    padding: 3rem 1rem;
}

/* Spacing improvements */
.mb-4 {
    margin-bottom: 2rem !important;
}

.mt-4 {
    margin-top: 2rem !important;
}

/* Input groups */
.input-group .form-control {
    border-right: none;
}

.input-group .btn {
    border-left: none;
}

/* Modal improvements */
.modal-content {
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 32px var(--shadow);
}

.modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.5rem;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem;
}

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

::-webkit-scrollbar-track {
    background: var(--white-soft);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-lighter);
}