/* =====================================================================
   IKI FISIOTERAPIA - Hoja de estilos principal
   Paleta basada en el logo: azul institucional + blanco
===================================================================== */
:root {
    --iki-blue: #0f2fb0;
    --iki-blue-dark: #0a2180;
    --iki-blue-light: #3f63e0;
    --iki-blue-pale: #eaeeff;
    --iki-gold: #f2b705;
    --iki-bg: #f4f6fb;
    --iki-text: #1c2333;
    --iki-muted: #6b7280;
    --iki-success: #1fa66b;
    --iki-danger: #e0453f;
    --iki-border: #e3e7f1;
    --sidebar-w: 250px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--iki-bg);
    color: var(--iki-text);
}

a { text-decoration: none; color: inherit; }

/* ---------------- Login ---------------- */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--iki-blue) 0%, var(--iki-blue-dark) 55%, #071a63 100%);
    padding: 20px;
}

.login-card {
    background: #fff;
    border-radius: 18px;
    width: 100%;
    max-width: 380px;
    padding: 40px 32px 32px;
    box-shadow: 0 30px 60px rgba(4, 14, 60, .35);
    text-align: center;
}

.login-card img.logo {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 14px;
    box-shadow: 0 6px 18px rgba(15, 47, 176, .25);
}

.login-card h1 {
    font-size: 1.35rem;
    margin: 0 0 2px;
    color: var(--iki-blue-dark);
    letter-spacing: .5px;
}

.login-card p.sub {
    color: var(--iki-muted);
    font-size: .85rem;
    margin-bottom: 26px;
}

.form-control, select.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--iki-border);
    border-radius: 10px;
    font-size: .95rem;
    background: #fafbff;
    transition: border-color .15s, box-shadow .15s;
}

.form-control:focus, select.form-control:focus {
    outline: none;
    border-color: var(--iki-blue-light);
    box-shadow: 0 0 0 3px var(--iki-blue-pale);
    background: #fff;
}

.form-group { margin-bottom: 16px; text-align: left; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 6px; color: var(--iki-text); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: none;
    border-radius: 10px;
    padding: 11px 20px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform .1s, box-shadow .15s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--iki-blue); color: #fff; }
.btn-primary:hover { background: var(--iki-blue-dark); }
.btn-block { width: 100%; }
.btn-success { background: var(--iki-success); color: #fff; }
.btn-danger { background: var(--iki-danger); color: #fff; }
.btn-outline { background: #fff; border: 1px solid var(--iki-border); color: var(--iki-text); }
.btn-outline:hover { border-color: var(--iki-blue); color: var(--iki-blue); }
.btn-sm { padding: 6px 12px; font-size: .78rem; border-radius: 8px; }

.login-error {
    background: #fdeceb;
    color: var(--iki-danger);
    border: 1px solid #f6c9c6;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: .85rem;
    margin-bottom: 16px;
}

.login-foot {
    margin-top: 22px;
    font-size: .75rem;
    color: var(--iki-muted);
}

/* ---------------- App shell ---------------- */
.app {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(180deg, var(--iki-blue-dark), var(--iki-blue));
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; bottom: 0; left: 0;
    z-index: 40;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 18px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}
.sidebar-brand img { width: 42px; height: 42px; border-radius: 50%; background: #fff; padding: 2px; }
.sidebar-brand .name { font-weight: 700; font-size: 1.02rem; line-height: 1.1; }
.sidebar-brand .tag { font-size: .68rem; opacity: .75; text-transform: uppercase; letter-spacing: .06em; }

.sidebar-nav { padding: 14px 10px; flex: 1; overflow-y: auto; }
.sidebar-nav .section-label {
    font-size: .68rem; text-transform: uppercase; letter-spacing: .08em;
    opacity: .55; margin: 16px 10px 6px;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 10px;
    font-size: .87rem;
    color: rgba(255,255,255,.88);
    margin-bottom: 3px;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.08); }
.sidebar-nav a.active { background: #fff; color: var(--iki-blue-dark); font-weight: 700; }
.sidebar-nav a .ic { width: 18px; text-align: center; }

.sidebar-foot {
    padding: 14px 16px;
    border-top: 1px solid rgba(255,255,255,.12);
    font-size: .78rem;
}
.sidebar-foot .user { font-weight: 600; margin-bottom: 8px; }
.sidebar-foot a.logout { color: #ffd3d0; }

.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar {
    background: #fff;
    border-bottom: 1px solid var(--iki-border);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar h1 { font-size: 1.25rem; margin: 0; }
.topbar .breadcrumb { font-size: .78rem; color: var(--iki-muted); margin-top: 2px; }

.content { padding: 24px 28px 60px; }

/* ---------------- Cards / grid ---------------- */
.cards-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: #fff;
    border-radius: 14px;
    padding: 18px 20px;
    border: 1px solid var(--iki-border);
    box-shadow: 0 2px 10px rgba(20, 30, 80, .04);
}
.stat-card .label { font-size: .78rem; color: var(--iki-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.stat-card .value { font-size: 1.6rem; font-weight: 800; color: var(--iki-blue-dark); margin-top: 6px; }
.stat-card .sub { font-size: .76rem; color: var(--iki-muted); margin-top: 4px; }
.stat-card.accent-gold .value { color: #b98700; }
.stat-card.accent-green .value { color: var(--iki-success); }
.stat-card.accent-red .value { color: var(--iki-danger); }

.panel {
    background: #fff;
    border-radius: 14px;
    border: 1px solid var(--iki-border);
    box-shadow: 0 2px 10px rgba(20, 30, 80, .04);
    margin-bottom: 22px;
}
.panel-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--iki-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.panel-head h2 { font-size: 1.02rem; margin: 0; }
.panel-body { padding: 20px; }

/* ---------------- Tables ---------------- */
table.table { width: 100%; border-collapse: collapse; font-size: .87rem; }
table.table th {
    text-align: left;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--iki-muted);
    padding: 10px 14px;
    border-bottom: 2px solid var(--iki-border);
    white-space: nowrap;
}
table.table td { padding: 12px 14px; border-bottom: 1px solid var(--iki-border); vertical-align: middle; }
table.table tr:hover td { background: #f8faff; }
table.table .actions { display: flex; gap: 6px; }

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
}
.badge-primary { background: var(--iki-blue-pale); color: var(--iki-blue); }
.badge-secondary { background: #eef0f4; color: #55607a; }
.badge-success { background: #e4f7ee; color: var(--iki-success); }
.badge-danger { background: #fdeceb; color: var(--iki-danger); }
.badge-gold { background: #fff6df; color: #a5760a; }

.search-box { position: relative; }
.search-box input { padding-left: 34px; min-width: 240px; }
.search-box .ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); opacity: .5; }

.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

.empty-state { text-align: center; padding: 50px 20px; color: var(--iki-muted); }
.empty-state .big-ic { font-size: 2.4rem; margin-bottom: 10px; }

/* ---------------- Alerts ---------------- */
.alert { padding: 12px 16px; border-radius: 10px; font-size: .87rem; margin-bottom: 18px; border: 1px solid transparent; }
.alert-success { background: #e4f7ee; color: #14804f; border-color: #bfead4; }
.alert-danger { background: #fdeceb; color: #b3312c; border-color: #f6c9c6; }
.alert-info { background: var(--iki-blue-pale); color: var(--iki-blue-dark); border-color: #c9d4fb; }

/* ---------------- Modal ---------------- */
.modal-backdrop-custom {
    display: none;
    position: fixed; inset: 0;
    background: rgba(10, 18, 50, .5);
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-backdrop-custom.show { display: flex; }
.modal-box {
    background: #fff;
    border-radius: 16px;
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 30px 70px rgba(10,18,50,.35);
}
.modal-box .modal-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--iki-border);
    display: flex; align-items: center; justify-content: space-between;
}
.modal-box .modal-head h3 { margin: 0; font-size: 1.05rem; }
.modal-box .modal-close { cursor: pointer; font-size: 1.2rem; color: var(--iki-muted); border: none; background: none; }
.modal-box .modal-body { padding: 20px 22px; }
.modal-box .modal-foot { padding: 16px 22px; border-top: 1px solid var(--iki-border); display: flex; justify-content: flex-end; gap: 10px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------------- Calendar / Agenda ---------------- */
.agenda-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.agenda-nav { display: flex; align-items: center; gap: 8px; }
.agenda-nav .lbl { font-weight: 700; min-width: 190px; text-align: center; }

.week-grid { display: grid; grid-template-columns: 70px repeat(7, 1fr); border: 1px solid var(--iki-border); border-radius: 12px; overflow: hidden; background: #fff; }
.week-grid .head-cell {
    background: #f8faff; padding: 10px 6px; text-align: center; font-size: .74rem; font-weight: 700;
    border-bottom: 1px solid var(--iki-border); border-left: 1px solid var(--iki-border);
    color: var(--iki-blue-dark);
}
.week-grid .time-cell { padding: 6px; font-size: .68rem; color: var(--iki-muted); text-align: right; border-top: 1px solid var(--iki-border); }
.week-grid .day-cell { border-top: 1px solid var(--iki-border); border-left: 1px solid var(--iki-border); min-height: 46px; padding: 3px; position: relative; cursor: pointer; }
.week-grid .day-cell:hover { background: #f5f8ff; }
.cita-chip {
    background: var(--iki-blue-pale); color: var(--iki-blue-dark);
    border-left: 3px solid var(--iki-blue);
    border-radius: 6px; padding: 3px 6px; font-size: .68rem; margin-bottom: 2px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer;
}
.cita-chip.completada { border-left-color: var(--iki-success); background: #e4f7ee; }
.cita-chip.cancelada { border-left-color: var(--iki-danger); background: #fdeceb; text-decoration: line-through; }

.month-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.month-grid .head-cell { text-align: center; font-size: .72rem; font-weight: 700; color: var(--iki-muted); padding: 4px 0; }
.month-cell {
    background: #fff; border: 1px solid var(--iki-border); border-radius: 10px;
    min-height: 96px; padding: 6px; font-size: .72rem; cursor: pointer;
}
.month-cell:hover { border-color: var(--iki-blue-light); }
.month-cell.today { border-color: var(--iki-blue); box-shadow: inset 0 0 0 1px var(--iki-blue); }
.month-cell .num { font-weight: 700; margin-bottom: 4px; color: var(--iki-blue-dark); }
.month-cell.other-month { opacity: .35; }

/* ---------------- Upload / dropzone ---------------- */
.dropzone {
    border: 2px dashed var(--iki-blue-light);
    border-radius: 14px;
    padding: 30px 20px;
    text-align: center;
    background: var(--iki-blue-pale);
    cursor: pointer;
    color: var(--iki-blue-dark);
    font-size: .88rem;
}
.dropzone.dragover { background: #dbe3ff; }

/* ---------------- Misc ---------------- */
.text-muted { color: var(--iki-muted); }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.gap-8 { gap: 8px; }
.items-center { align-items: center; }

@media (max-width: 900px) {
    .sidebar { transform: translateX(-100%); transition: transform .2s; }
    .sidebar.open { transform: translateX(0); }
    .main { margin-left: 0; }
    .grid-2 { grid-template-columns: 1fr; }
}