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

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --green:        #1e8449;
    --green-light:  #27ae60;
    --green-pale:   #d5f5e3;
    --green-dark:   #145a32;
    --red:          #c0392b;
    --red-light:    #e74c3c;
    --red-pale:     #fdecea;
    --orange:       #d68910;
    --orange-pale:  #fef9e7;
    --white:        #ffffff;
    --gray-100:     #f8f9fa;
    --gray-200:     #e9ecef;
    --gray-300:     #dee2e6;
    --gray-500:     #adb5bd;
    --gray-700:     #495057;
    --gray-900:     #212529;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:    0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg:    0 8px 24px rgba(0,0,0,0.12);
    --radius:       8px;
    --radius-lg:    12px;
}

/* ── Reset y Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.5;
    min-height: 100vh;
}

/* ── Header ────────────────────────────────────────────────── */
.app-header {
    background: var(--white);
    border-bottom: 3px solid var(--green);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 16px;
}

.header-logo {
    font-family: 'Cinzel', serif;
    font-size: 1.3em;
    color: var(--green-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.header-logo span { color: var(--red); }

.hilo-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gray-100);
    border: 1px solid var(--gray-300);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85em;
    flex: 1;
    max-width: 600px;
}

/* ── Navegación ────────────────────────────────────────────── */
.app-nav {
    display: flex;
    gap: 0;
    border-top: 1px solid var(--gray-200);
    overflow-x: auto;
}

.nav-tab {
    padding: 10px 20px;
    border: none;
    background: none;
    font-family: 'Inter', sans-serif;
    font-size: 0.9em;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
    transition: all 0.15s;
}
.nav-tab:hover { color: var(--green); background: var(--green-pale); }
.nav-tab.active {
    color: var(--green-dark);
    border-bottom-color: var(--green);
    font-weight: 700;
}

/* ── Layout Principal ──────────────────────────────────────── */
.app-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* ── Botones ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: var(--radius);
    border: 2px solid transparent;
    font-family: 'Inter', sans-serif;
    font-size: 0.9em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-green  { background: var(--green);  color: white; border-color: var(--green);  }
.btn-green:hover  { background: var(--green-dark); }
.btn-red    { background: var(--red);    color: white; border-color: var(--red);    }
.btn-red:hover    { background: #96281b; }
.btn-outline { background: white; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-sm { padding: 5px 12px; font-size: 0.82em; }

/* ── Inputs ────────────────────────────────────────────────── */
.inp {
    width: 100%;
    padding: 9px 14px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 0.9em;
    color: var(--gray-900);
    background: white;
    transition: border-color 0.15s;
}
.inp:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(30,132,73,0.12); }
.inp-sm { width: 100px; }

/* ── Badges ────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.78em;
    font-weight: 700;
    white-space: nowrap;
}
.badge-rapido { background: var(--green-pale);  color: var(--green-dark); border: 1px solid #a9dfbf; }
.badge-medio  { background: var(--orange-pale); color: var(--orange);      border: 1px solid #fad7a0; }
.badge-base   { background: var(--gray-200);    color: var(--gray-700);    border: 1px solid var(--gray-300); }
.tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--gray-200);
    border-radius: 4px;
    font-size: 0.78em;
    color: var(--gray-700);
}
.tag-board   { background: var(--green-pale); color: var(--green-dark); }
.tag-inactivo { background: var(--red-pale); color: var(--red); }

/* ── Stats Banner ──────────────────────────────────────────── */
.stats-banner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}
.stat-item {
    background: white;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.stat-num { display: block; font-size: 1.8em; font-weight: 700; color: var(--green-dark); font-variant-numeric: tabular-nums; }
.stat-lbl { display: block; font-size: 0.75em; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }

/* ── Podio ─────────────────────────────────────────────────── */
.ranking-podio {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;
    margin-bottom: 28px;
    padding: 24px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--gray-200);
}
.podio-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 120px;
}
.podio-base {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    border-radius: var(--radius) var(--radius) 0 0;
}
.podio-1 .podio-base { background: linear-gradient(180deg, #ffd700 0%, #f0b90b 100%); }
.podio-2 .podio-base { background: linear-gradient(180deg, #c0c0c0 0%, #a8a9ad 100%); }
.podio-3 .podio-base { background: linear-gradient(180deg, #cd7f32 0%, #a0522d 100%); }
.podio-name { font-weight: 700; font-size: 0.95em; text-align: center; }
.podio-pts  { font-size: 1.2em; font-weight: 800; color: var(--green-dark); }
.podio-detail { font-size: 0.75em; color: var(--gray-500); }

/* ── Tabla Ranking ─────────────────────────────────────────── */
.tabla-ranking {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid var(--gray-200);
}
.tabla-ranking thead th {
    background: var(--green-dark);
    color: white;
    padding: 12px 16px;
    text-align: left;
    font-size: 0.82em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}
.tabla-ranking tbody tr { border-bottom: 1px solid var(--gray-100); transition: background 0.1s; }
.tabla-ranking tbody tr:hover { background: var(--gray-100); }
.tabla-ranking tbody tr:last-child { border-bottom: none; }
.tabla-ranking td { padding: 12px 16px; vertical-align: middle; }

.top-row    { font-weight: 600; }
.top-1 td   { background: rgba(255, 215, 0, 0.06); }
.top-2 td   { background: rgba(192, 192, 192, 0.06); }
.top-3 td   { background: rgba(205, 127, 50, 0.06); }

.col-pos    { font-size: 1.2em; text-align: center; min-width: 40px; }
.col-nombre { min-width: 160px; }
.col-puntos { font-size: 1.2em; font-weight: 800; color: var(--green-dark); }

.poster-nombre { font-weight: 600; }
.pts-bar  { height: 4px; background: var(--gray-200); border-radius: 2px; margin-top: 4px; }
.pts-fill { height: 100%; background: linear-gradient(90deg, var(--green-light), var(--green)); border-radius: 2px; }

/* ── Timeline ──────────────────────────────────────────────── */
.timeline-controles {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.timeline { display: flex; flex-direction: column; gap: 12px; }

.timeline-item {
    background: white;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 14px 18px;
    box-shadow: var(--shadow-sm);
    border-left-width: 4px;
}
.tl-rapido { border-left-color: var(--green); }
.tl-medio  { border-left-color: var(--orange); }
.tl-base   { border-left-color: var(--gray-300); }

.tl-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
}
.tl-meta   { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tl-name   { font-weight: 700; color: var(--green-dark); }
.tl-id     { font-family: monospace; font-size: 0.8em; background: var(--gray-200); padding: 1px 6px; border-radius: 4px; color: var(--gray-700); }
.tl-num    { font-size: 0.78em; color: var(--gray-500); }
.tl-right  { display: flex; align-items: center; gap: 8px; flex-shrink: 0; flex-wrap: wrap; justify-content: flex-end; }
.tl-time   { font-size: 0.78em; color: var(--gray-500); white-space: nowrap; }
.tl-texto  { font-size: 0.88em; color: var(--gray-700); margin: 0; white-space: pre-wrap; word-break: break-word; }
.tl-img-badge { font-size: 0.78em; color: var(--gray-500); margin-top: 6px; display: inline-block; }
.tl-footer { font-size: 0.78em; color: var(--gray-500); margin-top: 10px; padding-top: 8px; border-top: 1px dashed var(--gray-200); }
.tl-body   { margin-top: 4px; }

/* ── Hilos ─────────────────────────────────────────────────── */
.hilos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }

.hilo-card {
    background: white;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.15s;
}
.hilo-card:hover  { box-shadow: var(--shadow-md); }
.hilo-selected    { border-color: var(--green); box-shadow: 0 0 0 3px rgba(30,132,73,0.15); }
.hilo-inactivo    { opacity: 0.6; }

.hilo-top  { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; gap: 12px; }
.hilo-titulo  { font-weight: 700; font-size: 1.05em; margin-bottom: 6px; color: var(--gray-900); }
.hilo-meta    { display: flex; gap: 6px; flex-wrap: wrap; }
.hilo-puntos-badge {
    font-size: 1.4em;
    font-weight: 800;
    color: var(--green-dark);
    white-space: nowrap;
    flex-shrink: 0;
}
.hilo-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.82em;
    color: var(--gray-500);
    margin-bottom: 14px;
}
.hilo-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Formulario (agregar hilo) ─────────────────────────────── */
.card-form {
    background: white;
    border: 1.5px solid var(--green-light);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.form-title { font-size: 1em; font-weight: 700; color: var(--green-dark); margin-bottom: 14px; }
.form-row   { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ── Config ─────────────────────────────────────────────────── */
.config-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.config-card {
    background: white;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-sm);
}
.config-title { font-size: 1em; font-weight: 700; color: var(--green-dark); margin-bottom: 8px; }
.config-desc  { font-size: 0.85em; color: var(--gray-500); margin-bottom: 18px; line-height: 1.5; }
.config-row   { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.config-row label { font-size: 0.88em; color: var(--gray-700); font-weight: 500; }
.config-sep   { border: none; border-top: 1px solid var(--gray-200); margin: 14px 0; }

/* ── Empty State ────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-500);
}
.empty-icon { font-size: 3em; margin-bottom: 16px; }
.empty-state h3 { color: var(--gray-700); margin-bottom: 10px; font-size: 1.2em; }
.empty-state p  { font-size: 0.9em; margin-bottom: 20px; }

/* ── Spinner ─────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--gray-300);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Toast ──────────────────────────────────────────────────── */
#toast-msg {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    padding: 12px 22px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9em;
    box-shadow: var(--shadow-lg);
    max-width: 340px;
    animation: slideIn 0.25s ease;
}
@keyframes slideIn { from { transform: translateY(20px); opacity:0; } to { transform:none; opacity:1; } }
.toast-ok    { background: var(--green);  color: white; }
.toast-error { background: var(--red);    color: white; }
.toast-info  { background: var(--gray-700); color: white; }

/* ── Responsivo ─────────────────────────────────────────────── */
@media (max-width: 768px) {
    .stats-banner { grid-template-columns: repeat(2, 1fr); }
    .config-grid  { grid-template-columns: 1fr; }
    .hilos-grid   { grid-template-columns: 1fr; }
    .ranking-podio { padding: 16px 8px; }
    .podio-slot   { min-width: 80px; }
    .hide-sm      { display: none; }
    .form-row     { flex-direction: column; }
    .form-row .inp { width: 100%; }
    .header-top   { flex-wrap: wrap; }
    .hilo-badge   { max-width: 100%; }
    .app-main     { padding: 16px 12px; }
}