/**
 * INTRANET KANBAN - TAAL OFICIAL
 * Design Minimalista | Cores: Preto, Amarelo Ouro, Branco
 * Responsivo: Desktop e Mobile
 */

/* ==================== VARIÁVEIS ==================== */
:root {
    --cor-primaria: #FFD700;
    --cor-primaria-escura: #DAA520;
    --cor-fundo: #000000;
    --cor-fundo-secundario: #1a1a1a;
    --cor-fundo-terciario: #2a2a2a;
    --cor-texto: #FFFFFF;
    --cor-texto-secundario: #CCCCCC;
    --cor-borda: #333333;
    --cor-sucesso: #32CD32;
    --cor-erro: #DC143C;
    --cor-aviso: #FFA500;
    --cor-info: #4169E1;

    --prioridade-baixa: #4169E1;
    --prioridade-media: #FFD700;
    --prioridade-alta: #FFA500;
    --prioridade-urgente: #DC143C;

    --border-radius: 8px;
    --transition: all 0.3s ease;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 12px rgba(0, 0, 0, 0.4);
}

/* ==================== RESET E BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
}

/* ==================== ÍCONES ==================== */
.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.icon-sm {
    width: 16px;
    height: 16px;
}

.icon-lg {
    width: 24px;
    height: 24px;
}

/* ==================== NAVBAR ==================== */
.navbar {
    background-color: var(--cor-fundo);
    border-bottom: 2px solid var(--cor-primaria);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.navbar-brand a {
    text-decoration: none;
    color: var(--cor-primaria);
}

.navbar-brand h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--cor-texto);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    background-color: var(--cor-fundo-terciario);
    color: var(--cor-primaria);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    color: var(--cor-texto-secundario);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
    flex: 1;
    padding: 2rem;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

/* ==================== AUTENTICAÇÃO ==================== */
.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}

.auth-container {
    width: 100%;
    max-width: 500px;
}

.auth-box {
    background-color: var(--cor-fundo-secundario);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
}

.auth-header {
    background-color: var(--cor-fundo);
    padding: 2rem;
    text-align: center;
    border-bottom: 2px solid var(--cor-primaria);
}

.logo-container h1 {
    color: var(--cor-primaria);
    font-size: 2rem;
    margin: 0;
}

.auth-body {
    padding: 2rem;
}

.auth-body h2 {
    color: var(--cor-primaria);
    margin-bottom: 1.5rem;
    text-align: center;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--cor-borda);
}

.auth-footer p {
    color: var(--cor-texto-secundario);
}

.auth-footer a {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}

.pending-icon {
    text-align: center;
    margin: 2rem 0;
}

.pending-icon svg {
    width: 80px;
    height: 80px;
    color: var(--cor-primaria);
}

.text-center {
    text-align: center;
}

/* ==================== FORMULÁRIOS ==================== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-group label {
    color: var(--cor-texto);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 1px solid var(--cor-borda);
    border-radius: var(--border-radius);
    background-color: var(--cor-fundo-terciario);
    color: var(--cor-texto);
    font-size: 1rem;
    transition: var(--transition);
    width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}

.form-group input[type="color"] {
    height: 45px;
    cursor: pointer;
}

/* ==================== BOTÕES ==================== */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--cor-primaria);
    color: #000;
}

.btn-primary:hover {
    background-color: var(--cor-primaria-escura);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: var(--cor-fundo-terciario);
    color: var(--cor-texto);
    border: 1px solid var(--cor-borda);
}

.btn-secondary:hover {
    background-color: var(--cor-borda);
}

.btn-success {
    background-color: var(--cor-sucesso);
    color: #FFF;
}

.btn-success:hover {
    background-color: #28A428;
}

.btn-danger {
    background-color: var(--cor-erro);
    color: #FFF;
}

.btn-danger:hover {
    background-color: #B8102E;
}

.btn-warning {
    background-color: var(--cor-aviso);
    color: #000;
}

.btn-warning:hover {
    background-color: #FF8C00;
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ==================== ALERTS ==================== */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert svg {
    flex-shrink: 0;
}

.alert-error {
    background-color: rgba(220, 20, 60, 0.1);
    border: 1px solid var(--cor-erro);
    color: var(--cor-erro);
}

.alert-success {
    background-color: rgba(50, 205, 50, 0.1);
    border: 1px solid var(--cor-sucesso);
    color: var(--cor-sucesso);
}

.alert-info {
    background-color: rgba(65, 105, 225, 0.1);
    border: 1px solid var(--cor-info);
    color: var(--cor-info);
}

.alert-warning {
    background-color: rgba(255, 165, 0, 0.1);
    border: 1px solid var(--cor-aviso);
    color: var(--cor-aviso);
}

/* ==================== CARDS ==================== */
.card {
    background-color: var(--cor-fundo-secundario);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.card-header {
    padding: 1.5rem;
    background-color: var(--cor-fundo-terciario);
    border-bottom: 2px solid var(--cor-primaria);
}

.card-header h2 {
    color: var(--cor-primaria);
    font-size: 1.5rem;
    margin: 0;
}

.card-body {
    padding: 1.5rem;
}

/* ==================== TABELAS ==================== */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--cor-fundo-secundario);
}

.table thead {
    background-color: var(--cor-fundo-terciario);
}

.table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--cor-primaria);
    border-bottom: 2px solid var(--cor-primaria);
    white-space: nowrap;
}

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

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background-color: var(--cor-fundo-terciario);
}

.table tbody tr.usuario-inativo {
    opacity: 0.5;
}

/* ==================== BADGES ==================== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-success {
    background-color: var(--cor-sucesso);
    color: #FFF;
}

.badge-danger {
    background-color: var(--cor-erro);
    color: #FFF;
}

.badge-warning {
    background-color: var(--cor-aviso);
    color: #000;
}

.badge-info {
    background-color: var(--cor-info);
    color: #FFF;
}

/* ==================== PAGE HEADER ==================== */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    color: var(--cor-primaria);
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ==================== KANBAN BOARD ==================== */
.kanban-container {
    width: 100%;
}

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

.kanban-header h1 {
    color: var(--cor-primaria);
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
}

.kanban-board {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    min-height: calc(100vh - 250px);
}

/* Estilizar scrollbar horizontal */
.kanban-board::-webkit-scrollbar {
    height: 12px;
}

.kanban-board::-webkit-scrollbar-track {
    background: var(--cor-fundo-secundario);
    border-radius: var(--border-radius);
}

.kanban-board::-webkit-scrollbar-thumb {
    background: var(--cor-primaria);
    border-radius: var(--border-radius);
}

.kanban-board::-webkit-scrollbar-thumb:hover {
    background: var(--cor-primaria-escura);
}

.kanban-column {
    flex: 0 0 350px;
    background-color: var(--cor-fundo-secundario);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 250px);
}

.column-header {
    padding: 1.25rem;
    background-color: var(--cor-fundo-terciario);
    border-bottom: 3px solid var(--cor-primaria);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.column-header h3 {
    color: var(--cor-primaria);
    font-size: 1.25rem;
    margin: 0;
}

.task-count {
    background-color: var(--cor-primaria);
    color: #000;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.875rem;
}

.column-tasks {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Estilizar scrollbar vertical */
.column-tasks::-webkit-scrollbar {
    width: 8px;
}

.column-tasks::-webkit-scrollbar-track {
    background: var(--cor-fundo-terciario);
    border-radius: var(--border-radius);
}

.column-tasks::-webkit-scrollbar-thumb {
    background: var(--cor-borda);
    border-radius: var(--border-radius);
}

.column-tasks::-webkit-scrollbar-thumb:hover {
    background: var(--cor-primaria);
}

/* ==================== TASK CARD ==================== */
.task-card {
    background-color: var(--cor-fundo-terciario);
    border-radius: var(--border-radius);
    padding: 1rem;
    cursor: move;
    transition: var(--transition);
    border-left: 4px solid var(--cor-primaria);
    box-shadow: var(--shadow);
}

.task-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.task-card.dragging {
    opacity: 0.5;
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    gap: 0.5rem;
}

.task-title {
    font-weight: 600;
    color: var(--cor-texto);
    font-size: 1rem;
    margin: 0;
    flex: 1;
    word-wrap: break-word;
}

.task-priority {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.priority-baixa {
    background-color: var(--prioridade-baixa);
    color: #FFF;
}

.priority-media {
    background-color: var(--prioridade-media);
    color: #000;
}

.priority-alta {
    background-color: var(--prioridade-alta);
    color: #000;
}

.priority-urgente {
    background-color: var(--prioridade-urgente);
    color: #FFF;
}

.task-description {
    color: var(--cor-texto-secundario);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--cor-texto-secundario);
    margin-top: 0.75rem;
}

.task-meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.task-meta-item svg {
    width: 14px;
    height: 14px;
}

.task-deadline {
    color: var(--cor-aviso);
}

.task-deadline.overdue {
    color: var(--cor-erro);
    font-weight: 600;
}

.task-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--cor-borda);
}

.task-actions button {
    flex: 1;
    padding: 0.5rem;
    font-size: 0.875rem;
}

/* ==================== MODAL ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--cor-fundo-secundario);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-hover);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideIn 0.3s;
}

.modal-large {
    max-width: 800px;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: 1.5rem;
    background-color: var(--cor-fundo-terciario);
    border-bottom: 2px solid var(--cor-primaria);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--cor-primaria);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--cor-texto);
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--cor-primaria);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 24px;
    height: 24px;
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    padding: 1.5rem;
    background-color: var(--cor-fundo-terciario);
    border-top: 1px solid var(--cor-borda);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* ==================== CHECKLIST ==================== */
.checklist-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background-color: var(--cor-fundo-terciario);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.checklist-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checklist-item input[type="text"] {
    flex: 1;
}

.checklist-item.completed {
    opacity: 0.6;
}

.checklist-item.completed span {
    text-decoration: line-through;
}

/* ==================== POMODORO ==================== */
.pomodoro-timer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: var(--cor-fundo-terciario);
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.pomodoro-display {
    font-size: 3rem;
    font-weight: 700;
    color: var(--cor-primaria);
    font-variant-numeric: tabular-nums;
}

.pomodoro-controls {
    display: flex;
    gap: 1rem;
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--cor-fundo);
    border-top: 2px solid var(--cor-primaria);
    padding: 1.5rem 2rem;
    text-align: center;
    margin-top: auto;
}

.footer-container p {
    color: var(--cor-texto-secundario);
    margin: 0;
}

/* ==================== RESPONSIVO ==================== */

/* Tablets */
@media (max-width: 1024px) {
    .navbar-container {
        padding: 1rem;
    }

    .main-content {
        padding: 1.5rem;
    }

    .kanban-column {
        flex: 0 0 300px;
    }

    .form-row {
        flex-direction: column;
    }
}

/* Mobile */
@media (max-width: 768px) {
    html, body {
        font-size: 14px;
    }

    .navbar-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar-menu {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .nav-link {
        justify-content: flex-start;
    }

    .navbar-user {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .main-content {
        padding: 1rem;
    }

    .kanban-header {
        flex-direction: column;
        align-items: stretch;
    }

    .kanban-header h1 {
        font-size: 1.5rem;
    }

    .kanban-board {
        gap: 1rem;
    }

    .kanban-column {
        flex: 0 0 280px;
        max-height: calc(100vh - 300px);
    }

    .column-header {
        padding: 1rem;
    }

    .column-header h3 {
        font-size: 1rem;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }

    .table {
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }

    .auth-page {
        padding: 1rem;
    }

    .auth-body {
        padding: 1.5rem;
    }

    .form-row {
        flex-direction: column;
    }

    .btn {
        padding: 0.625rem 1.25rem;
    }

    .pomodoro-display {
        font-size: 2rem;
    }
}

/* Telas muito pequenas */
@media (max-width: 480px) {
    .kanban-column {
        flex: 0 0 260px;
    }

    .task-card {
        padding: 0.75rem;
    }

    .task-title {
        font-size: 0.875rem;
    }

    .task-description {
        font-size: 0.8rem;
    }

    .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
}

/* ==================== UTILITÁRIOS ==================== */
.hidden {
    display: none !important;
}

.loading {
    opacity: 0.6;
    pointer-events: none;
}

.text-muted {
    color: var(--cor-texto-secundario);
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }