:root {
    --bg: #0f1117;
    --bg-card: #1a1d27;
    --bg-subtle: #252833;
    --border: #2e3140;
    --text: #e4e6ed;
    --text-secondary: #8b8fa3;
    --primary: #6c8cff;
    --primary-dim: rgba(108, 140, 255, 0.15);
    --success: #4ade80;
    --success-dim: rgba(74, 222, 128, 0.15);
    --warning: #fbbf24;
    --warning-dim: rgba(251, 191, 36, 0.15);
    --danger: #f87171;
    --danger-dim: rgba(248, 113, 113, 0.15);
    --inbox-accent: #6c8cff;
    --doing-accent: #fbbf24;
    --done-accent: #4ade80;
    --radius: 10px;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.app {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px;
}

/* Top Bar */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
}
.top-bar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}
.brand-logo-img {
    width: 36px;
    height: 36px;
    max-width: 36px;
    max-height: 36px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.top-bar-brand h1 {
    font-size: 22px;
    font-weight: 700;
}
.top-bar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.model-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 8px;
}
.model-label {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}
.model-selector .filter-select {
    font-size: 12px;
    padding: 4px 8px;
    min-width: 160px;
}
.stats-badge {
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
    background: var(--primary-dim);
    color: var(--primary);
    font-weight: 600;
}
.stats-doing {
    background: var(--warning-dim);
    color: var(--warning);
}
.stats-done {
    background: var(--success-dim);
    color: var(--success);
}

/* Quick Add */
.quick-add {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.quick-add-input {
    flex: 1;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 16px;
    transition: border-color 0.2s;
}
.quick-add-input:focus {
    outline: none;
    border-color: var(--primary);
}
.quick-add-input::placeholder {
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s;
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-primary:hover { opacity: 0.9; }
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    background: var(--bg-subtle);
    color: var(--text);
}
.btn-danger {
    background: var(--danger);
    color: #fff;
}
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* Filters */
.filters-row {
    margin-bottom: 16px;
}
.filters-form {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-input, .filter-select {
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 14px;
}
.filter-input {
    flex: 1;
    min-width: 200px;
}
.filter-input:focus, .filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Kanban Board */
.kanban {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    min-height: calc(100vh - 200px);
}
@media (max-width: 900px) {
    .kanban { grid-template-columns: 1fr; }
}

.kanban-col {
    display: flex;
    flex-direction: column;
}
.kanban-col-header {
    padding: 10px 14px;
    border-radius: var(--radius) var(--radius) 0 0;
    border-bottom: 3px solid;
}
.kanban-col-header h2 {
    font-size: 15px;
    font-weight: 700;
}
.col-count {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 13px;
}

.kanban-inbox {
    background: var(--primary-dim);
    border-color: var(--inbox-accent);
}
.kanban-inbox h2 { color: var(--inbox-accent); }

.kanban-doing {
    background: var(--warning-dim);
    border-color: var(--doing-accent);
}
.kanban-doing h2 { color: var(--doing-accent); }

.kanban-done {
    background: var(--success-dim);
    border-color: var(--done-accent);
}
.kanban-done h2 { color: var(--done-accent); }

.kanban-cards {
    flex: 1;
    padding: 8px;
    background: var(--bg-subtle);
    border-radius: 0 0 var(--radius) var(--radius);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: background 0.2s;
}
.kanban-cards.drag-over {
    background: rgba(108, 140, 255, 0.08);
    outline: 2px dashed var(--primary);
    outline-offset: -2px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 10px 12px;
    border-left: 4px solid var(--border);
    cursor: grab;
    transition: transform 0.1s, box-shadow 0.1s;
}
.card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}
.card:active { cursor: grabbing; }

.card-prio-urgente { border-left-color: var(--danger); }
.card-prio-alta { border-left-color: var(--warning); }
.card-prio-normal { border-left-color: var(--primary); }
.card-prio-baixa { border-left-color: var(--text-secondary); }

.card-top {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
.card-tipo { font-size: 16px; }
.card-subtipo {
    font-size: 11px;
    padding: 1px 6px;
    background: var(--primary-dim);
    color: var(--primary);
    border-radius: 6px;
    font-weight: 600;
}
.card-prio {
    margin-left: auto;
    font-size: 10px;
    font-weight: 800;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}
.card-prio.card-prio-urgente { background: var(--danger-dim); color: var(--danger); }
.card-prio.card-prio-alta { background: var(--warning-dim); color: var(--warning); }
.card-prio.card-prio-normal { background: var(--primary-dim); color: var(--primary); }
.card-prio.card-prio-baixa { background: var(--bg-subtle); color: var(--text-secondary); }

.card-body { cursor: pointer; }
.card-paciente {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}
.card-text {
    font-size: 13px;
    line-height: 1.4;
    color: var(--text);
}
.card-notas {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 4px;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
}
.card-date {
    font-size: 11px;
    color: var(--text-secondary);
}
.card-actions {
    display: flex;
    gap: 4px;
}

.btn-icon {
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 6px;
    background: var(--bg-subtle);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
}
.btn-icon:hover {
    background: var(--primary-dim);
    color: var(--primary);
}
.btn-icon-done:hover {
    background: var(--success-dim);
    color: var(--success);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    backdrop-filter: blur(4px);
}
.modal-content {
    background: var(--bg-card);
    border-radius: 14px;
    width: 90%;
    max-width: 520px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; }
.modal-body {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
}

.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 12px; color: var(--text-secondary); font-weight: 600; }
.form-group input, .form-group textarea, .form-group select {
    padding: 8px 12px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Archived */
.archived-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.archived-item {
    padding: 10px 14px;
    background: var(--bg-card);
    border-radius: var(--radius);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.archived-item .card-date {
    margin-left: auto;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
    font-size: 16px;
}