/* =========================================================
   Dashboard de Proyectos — tema azul oscuro
   ========================================================= */

:root {
    --bg: #071019;
    --bg-soft: radial-gradient(1200px 600px at 10% -10%, #0c1a2e 0%, #071019 55%);
    --surface: #0c1a2e;
    --surface-alt: #112240;
    --surface-hover: #16304f;
    --border: #1a3050;
    --border-soft: #14243d;
    --text: #e9eefb;
    --muted: #8ba0c9;
    --muted-soft: #5f7aa8;

    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --cyan: #60a5fa;

    --success: #22c55e;
    --success-bg: rgba(34, 197, 94, 0.14);
    --danger: #f87171;
    --danger-bg: rgba(239, 68, 68, 0.14);
    --warning: #fbbf24;
    --warning-bg: rgba(245, 158, 11, 0.14);
    --violet: #a78bfa;
    --violet-bg: rgba(167, 139, 250, 0.14);
    --teal: #2dd4bf;
    --teal-bg: rgba(45, 212, 191, 0.14);
    --slate: #cbd5e1;
    --slate-bg: rgba(148, 163, 184, 0.14);
    --blue-bg: rgba(59, 130, 246, 0.16);

    --radius: 10px;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--sans);
    background: var(--bg-soft), var(--bg);
    background-attachment: fixed;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 1.75rem 1.25rem 4rem;
}

/* ---------------- Topbar ---------------- */
.topbar {
    background: rgba(16, 28, 52, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-soft);
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1.75rem;
}
.brand {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.brand::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px 2px rgba(56, 189, 248, 0.6);
}
.nav { display: flex; gap: 1.25rem; flex: 1; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.88rem; font-weight: 500; transition: color .15s; }
.nav a:hover { color: var(--cyan); }
.user-box { display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; }
.user-name { font-weight: 600; color: var(--text); }
.btn-logout { color: var(--muted); text-decoration: none; margin-left: 0.4rem; font-size: 0.82rem; }
.btn-logout:hover { color: var(--danger); }

.role-badge {
    font-size: 0.66rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.03em;
}
.role-admin { background: var(--danger-bg); color: var(--danger); }
.role-programador { background: var(--blue-bg); color: var(--primary); }
.role-lector { background: var(--slate-bg); color: var(--slate); }

/* ---------------- Page head ---------------- */
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.1rem;
    gap: 1rem;
    flex-wrap: wrap;
}
.page-head h1 { margin: 0; font-size: 1.5rem; letter-spacing: -0.01em; }
.page-sub { color: var(--muted); font-size: 0.85rem; margin-top: 0.15rem; }

/* ---------------- Buttons ---------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.55rem 1.05rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background .15s, border-color .15s, transform .1s;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px -4px rgba(59,130,246,0.55); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:active { transform: translateY(1px); }
.btn-secondary { background: var(--surface-alt); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--surface-hover); }
.link-btn { background: none; border: none; padding: 0; font: inherit; cursor: pointer; color: inherit; }

/* ---------------- Tabs bar ---------------- */
.tabs-bar {
    background: #0c1a2e;
    border-bottom: 1px solid #1a3050;
    position: sticky;
    top: 57px; /* alto aproximado del topbar */
    z-index: 9;
}
.tabs-bar-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.25rem;
    display: flex;
    gap: 0.5rem;
}
.tab {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: #64748b;
    text-decoration: none;
    padding: 0.9rem 1.1rem;
    border-bottom: 3px solid transparent;
    transition: color .15s, border-color .15s;
}
.tab:hover { color: #93c5fd; }
.tab-active { color: #60a5fa; border-bottom: 3px solid #60a5fa; }

/* ---------------- KPI cards ---------------- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--kpi-color, var(--primary));
    border-radius: 8px;
    padding: 1rem 1.1rem;
}
.kpi-icon { font-size: 1.3rem; line-height: 1; margin-bottom: 0.5rem; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--text); line-height: 1.1; }
.kpi-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    font-weight: 700;
    margin-top: 0.35rem;
}

/* ---------------- Chart panels ---------------- */
.chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}
.chart-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem 1.4rem;
}
.chart-panel h3 {
    margin: 0 0 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--muted);
    font-weight: 700;
}
.chart-canvas-wrap { position: relative; height: 280px; }

/* ---------------- Filters ---------------- */
.filters {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.filters select, select.plain-select {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-size: 0.83rem;
    font-family: var(--sans);
}
.filters select:focus, select.plain-select:focus { outline: none; border-color: var(--primary); }

/* ---------------- Project sections ---------------- */
.project-section {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-left: 4px solid var(--slate);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    overflow: hidden;
}
.project-section.acc-en_desarrollo { border-left-color: var(--primary); }
.project-section.acc-finalizado    { border-left-color: var(--success); }
.project-section.acc-pausado       { border-left-color: var(--warning); }
.project-section.acc-cancelado     { border-left-color: var(--danger); }

.project-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-soft);
    background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
}
.project-name {
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--text);
    letter-spacing: -0.01em;
}
.project-name:hover { color: var(--cyan); }
.project-dates {
    font-family: var(--mono);
    font-size: 0.75rem;
    color: var(--muted-soft);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.project-head-spacer { flex: 1; }
.project-actions { display: flex; gap: 0.9rem; }
.project-actions a { font-size: 0.78rem; color: var(--muted); text-decoration: none; }
.project-actions a:hover { color: var(--cyan); }
.project-actions a.chip-del:hover { color: var(--danger); }
.project-desc { padding: 0 1.25rem; font-size: 0.82rem; color: var(--muted); margin-top: -0.35rem; margin-bottom: 0.75rem; }

.project-add-row { padding: 0.6rem 1.25rem; border-bottom: 1px solid var(--border-soft); }

/* ---------------- Entries list (under each project) ---------------- */
.entries-list { display: flex; flex-direction: column; }
.entry-row {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border-soft);
    font-size: 0.85rem;
}
.entry-row:last-child { border-bottom: none; }
.entry-row:hover { background: rgba(255,255,255,0.015); }
.entry-row.entry-ghost { opacity: 0.4; background: var(--surface-alt); }

.entry-row-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.6rem;
}
.entry-row-spacer { flex: 1; }
.entry-row-body { padding-left: 0; }

.drag-handle {
    cursor: grab;
    color: var(--muted-soft);
    font-size: 1rem;
    user-select: none;
    padding: 0 0.15rem;
}
.drag-handle:active { cursor: grabbing; }

.entry-group { background: rgba(59, 130, 246, 0.035); }
.group-list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text);
    font-size: 0.85rem;
    line-height: 1.6;
}
.group-list li { margin-bottom: 0.45rem; }
.group-list li:last-child { margin-bottom: 0; }

.entry-title { font-weight: 600; color: var(--text); }
.entry-desc { color: var(--muted); font-size: 0.78rem; margin-top: 0.15rem; }
.entry-desc-full {
    color: var(--text);
    font-size: 0.85rem;
    line-height: 1.45;
    white-space: pre-wrap;
    word-break: break-word;
}
.entry-version {
    font-family: var(--mono);
    font-size: 0.76rem;
    color: var(--cyan);
    background: rgba(56, 189, 248, 0.08);
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
    white-space: nowrap;
}
.entry-date { font-family: var(--mono); font-size: 0.74rem; color: var(--muted-soft); white-space: nowrap; }
.entry-author { font-size: 0.78rem; color: var(--muted); white-space: nowrap; }
.entry-actions { display: flex; gap: 0.6rem; white-space: nowrap; }
.entry-actions a { color: var(--muted); text-decoration: none; }
.entry-actions a:hover { color: var(--cyan); }
.entry-actions a.chip-del:hover { color: var(--danger); }

.empty-row { text-align: center; color: var(--muted); padding: 1.75rem !important; font-size: 0.85rem; }

/* ---------------- Badges (tipo) ---------------- */
.badge {
    display: inline-block;
    padding: 0.22rem 0.6rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
    letter-spacing: 0.01em;
}
.badge-mejora        { background: var(--teal-bg); color: var(--teal); }
.badge-bug           { background: var(--danger-bg); color: var(--danger); }
.badge-requerimiento { background: var(--warning-bg); color: var(--warning); }

.badge-solicitud    { background: var(--violet-bg); color: var(--violet); }
.badge-pendiente    { background: var(--slate-bg); color: var(--slate); }
.badge-en_progreso  { background: var(--blue-bg); color: var(--primary); }
.badge-en_revision  { background: var(--warning-bg); color: var(--warning); }
.badge-completado   { background: var(--success-bg); color: var(--success); }
.badge-cancelado    { background: var(--danger-bg); color: var(--danger); }

/* ---------------- Estado button (select disfrazado de botón) ---------------- */
.estado-btn-wrap { position: relative; display: inline-block; }
.estado-btn {
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 0.3rem 1.6rem 0.3rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--sans);
    cursor: pointer;
    letter-spacing: 0.01em;
}
.estado-btn:hover { border-color: currentColor; }
.estado-btn:focus { outline: none; border-color: currentColor; }
.estado-btn-wrap::after {
    content: "▾";
    position: absolute;
    right: 0.55rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6rem;
    pointer-events: none;
    opacity: 0.7;
}
.estado-solicitud    { background: var(--violet-bg); color: var(--violet); }
.estado-pendiente    { background: var(--slate-bg); color: var(--slate); }
.estado-en_progreso  { background: var(--blue-bg); color: var(--primary); }
.estado-en_revision  { background: var(--warning-bg); color: var(--warning); }
.estado-completado   { background: var(--success-bg); color: var(--success); }
.estado-cancelado    { background: var(--danger-bg); color: var(--danger); }

.inline-form { display: inline-block; }

/* ---------------- Forms ---------------- */
.form-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
    max-width: 640px;
    margin-bottom: 1.5rem;
}
.form-card h1, .form-card h2 { margin-top: 0; color: var(--text); }
.form-card label { display: block; margin: 0.85rem 0 0.3rem; font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.form-card input[type=text], .form-card input[type=password], .form-card input[type=date],
.form-card select, .form-card textarea {
    width: 100%;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.88rem;
    font-family: var(--sans);
    background: var(--surface-alt);
    color: var(--text);
}
.form-card input:focus, .form-card select:focus, .form-card textarea:focus {
    outline: none; border-color: var(--primary);
}
.form-card input::placeholder, .form-card textarea::placeholder { color: var(--muted-soft); }
.checkbox-label { display: flex !important; align-items: center; gap: 0.4rem; font-weight: 400 !important; }
.checkbox-label input { width: auto !important; }
.form-actions { margin-top: 1.25rem; display: flex; gap: 0.6rem; }

/* ---------------- Alerts ---------------- */
.alert { padding: 0.75rem 1rem; border-radius: 8px; margin-bottom: 1rem; font-size: 0.85rem; border: 1px solid transparent; }
.alert-success { background: var(--success-bg); color: var(--success); border-color: rgba(34,197,94,0.25); }
.alert-error   { background: var(--danger-bg); color: var(--danger); border-color: rgba(239,68,68,0.25); }

/* ---------------- Table (usuarios) ---------------- */
.table-wrap { background: var(--surface); border-radius: var(--radius); border: 1px solid var(--border-soft); overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th, .data-table td {
    padding: 0.7rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid var(--border-soft);
    vertical-align: middle;
}
.data-table th { color: var(--muted); font-weight: 600; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; }
.data-table tr:last-child td { border-bottom: none; }
.actions-cell { white-space: nowrap; }
.actions-cell a { color: var(--muted); text-decoration: none; margin-right: 0.6rem; }
.actions-cell a:hover { color: var(--cyan); }

/* ---------------- Login ---------------- */
.login-body {
    background: var(--bg-soft), var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    font-family: var(--sans);
}
.login-box {
    background: var(--surface);
    padding: 2.25rem;
    border-radius: 14px;
    border: 1px solid var(--border-soft);
    width: 100%;
    max-width: 360px;
    box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}
.login-box h1 {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.login-box h1::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 10px 2px rgba(56, 189, 248, 0.6);
}
.login-form label { display: block; margin: 0.75rem 0 0.3rem; font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.login-form input {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.88rem;
    background: var(--surface-alt);
    color: var(--text);
}
.login-form input:focus { outline: none; border-color: var(--primary); }
.login-form button {
    width: 100%;
    margin-top: 1.4rem;
    padding: 0.7rem;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    box-shadow: 0 4px 14px -4px rgba(59,130,246,0.55);
}
.login-form button:hover { background: var(--primary-dark); }

/* ---------------- Responsive ---------------- */
@media (max-width: 780px) {
    .entry-row-head { gap: 0.4rem; }
    .entry-actions { justify-content: flex-start; }
}
@media (max-width: 640px) {
    .topbar-inner { flex-wrap: wrap; }
    .nav { order: 3; width: 100%; }
}