/* ============================================================
   Portal de Admisión — Grupo Mariátegui
   admision.mariategui.edu.pe
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --green:    #26B99A;
    --green-dk: #1a8a72;
    --blue:     #2980b9;
    --red:      #e74c3c;
    --orange:   #e67e22;
    --gray:     #64748b;
    --gray-lt:  #f1f5f9;
    --border:   #e2e8f0;
    --white:    #ffffff;
    --text:     #1e293b;
    --text-sm:  #64748b;
    --radius:   12px;
    --shadow:   0 4px 24px rgba(0,0,0,.08);
    --shadow-sm:0 2px 8px  rgba(0,0,0,.06);
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    min-height: 100vh;
    color: var(--text);
}

/* ── Auth pages (login, registro, activar, recuperar) ─────── */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.auth-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 460px;
    overflow: hidden;
}
.auth-header {
    background: linear-gradient(135deg, #26B99A 0%, #1a8a72 100%);
    padding: 28px 32px 24px;
    text-align: center;
    color: #fff;
}
.auth-header .school-name {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -.3px;
}
.auth-header .page-label {
    font-size: 13px;
    opacity: .85;
    margin-top: 4px;
}
.auth-header .logo-icon {
    font-size: 40px;
    margin-bottom: 8px;
    display: block;
}
.auth-body { padding: 28px 32px 32px; }
.auth-footer {
    text-align: center;
    padding: 16px 32px;
    background: var(--gray-lt);
    font-size: 13px;
    color: var(--text-sm);
    border-top: 1px solid var(--border);
}
.auth-footer a { color: var(--green); font-weight: 600; text-decoration: none; }
.auth-footer a:hover { text-decoration: underline; }

/* ── Form styles ─────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}
.form-group label span.req { color: var(--red); }
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    transition: border-color .2s, box-shadow .2s;
    background: #fff;
}
.form-control:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(38,185,154,.12);
}
.form-control.is-invalid { border-color: var(--red); }
.invalid-feedback { color: var(--red); font-size: 12px; margin-top: 4px; display: none; }
.form-control.is-invalid ~ .invalid-feedback { display: block; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dk); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(38,185,154,.35); }
.btn-secondary { background: var(--gray-lt); color: var(--text); border: 1.5px solid var(--border); }
.btn-secondary:hover { background: #e2e8f0; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #c0392b; }
.btn-outline { background: transparent; color: var(--green); border: 1.5px solid var(--green); }
.btn-outline:hover { background: var(--green); color: #fff; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; }
.btn-sm { padding: 7px 14px; font-size: 12px; }
.btn-xs { padding: 4px 10px; font-size: 11px; }
.btn-icon { padding: 8px; border-radius: 8px; }

/* ── Alerts ──────────────────────────────────────────────────── */
.alert {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alert-danger   { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-warning  { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.alert-info     { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }
.alert-close { margin-left: auto; background: none; border: none; cursor: pointer; opacity: .6; font-size: 16px; }
.alert-close:hover { opacity: 1; }

/* ── Dashboard layout ─────────────────────────────────────────── */
.dash-wrapper {
    min-height: 100vh;
    background: var(--gray-lt);
}
.topbar {
    background: linear-gradient(90deg, #26B99A 0%, #1a8a72 100%);
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar .brand { color: #fff; font-weight: 800; font-size: 16px; text-decoration: none; }
.topbar .brand span { font-weight: 400; opacity: .8; margin-left: 6px; font-size: 13px; }
.topbar .user-menu { display: flex; align-items: center; gap: 12px; }
.topbar .user-name { color: #fff; font-size: 13px; font-weight: 500; }
.topbar .btn-logout {
    background: rgba(255,255,255,.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,.3);
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s;
}
.topbar .btn-logout:hover { background: rgba(255,255,255,.25); }

.dash-main { padding: 28px 24px; max-width: 1200px; margin: 0 auto; }

.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--text); }
.page-header p { color: var(--text-sm); font-size: 14px; margin-top: 4px; }

/* ── Cards ────────────────────────────────────────────────────── */
.card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.card-header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.card-header h2 { font-size: 15px; font-weight: 700; color: var(--text); }
.card-body { padding: 22px; }

/* ── Postulaciones grid ────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.postulacion-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1.5px solid var(--border);
    padding: 20px;
    transition: all .2s;
    position: relative;
}
.postulacion-card:hover { border-color: var(--green); box-shadow: 0 4px 16px rgba(38,185,154,.12); transform: translateY(-2px); }
.postulacion-card .pc-estado {
    position: absolute;
    top: 14px;
    right: 14px;
}
.postulacion-card .pc-nombre { font-size: 15px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.postulacion-card .pc-meta { font-size: 12px; color: var(--text-sm); margin-bottom: 14px; }
.postulacion-card .pc-steps { display: flex; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; }
.step-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--border);
    transition: background .3s;
}
.step-dot.done   { background: var(--green); }
.step-dot.active { background: var(--orange); }

/* ── Status badges ─────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.badge-pending  { background: #fef3c7; color: #92400e; }
.badge-approved { background: #d1fae5; color: #065f46; }
.badge-observed { background: #fee2e2; color: #991b1b; }
.badge-info     { background: #dbeafe; color: #1e40af; }
.badge-success  { background: #d1fae5; color: #065f46; }
.badge-default  { background: var(--gray-lt); color: var(--gray); }

/* ── Checklist de documentos ───────────────────────────────────── */
.doc-checklist { list-style: none; }
.doc-checklist li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    gap: 10px;
    flex-wrap: wrap;
}
.doc-checklist li:last-child { border-bottom: none; }
.doc-name { font-size: 13px; font-weight: 500; }
.doc-obs { font-size: 11px; color: var(--red); margin-top: 3px; }
.doc-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Citas disponibles ─────────────────────────────────────────── */
.citas-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.cita-slot {
    border: 1.5px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    cursor: pointer;
    transition: all .2s;
}
.cita-slot:hover { border-color: var(--green); background: #f0fdf9; transform: translateY(-2px); }
.cita-slot .cs-fecha { font-size: 13px; font-weight: 700; color: var(--text); }
.cita-slot .cs-hora  { font-size: 20px; font-weight: 800; color: var(--green); }
.cita-slot .cs-meta  { font-size: 11px; color: var(--text-sm); margin-top: 6px; }
.cita-slot .cs-modal-badge { margin-top: 6px; }

/* ── Stepper de progreso ───────────────────────────────────────── */
.stepper { display: flex; gap: 0; margin-bottom: 28px; overflow-x: auto; }
.stepper-step {
    flex: 1;
    min-width: 80px;
    text-align: center;
    position: relative;
}
.stepper-step::before {
    content: '';
    position: absolute;
    top: 16px;
    left: -50%;
    width: 100%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}
.stepper-step:first-child::before { display: none; }
.stepper-step.done::before,
.stepper-step.active::before { background: var(--green); }
.stepper-step .ss-dot {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--border);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 6px;
    font-weight: 700; font-size: 12px;
    color: #fff;
    position: relative; z-index: 1;
    transition: background .3s;
}
.stepper-step.done   .ss-dot { background: var(--green); }
.stepper-step.active .ss-dot { background: var(--orange); }
.stepper-step .ss-label { font-size: 10px; color: var(--text-sm); line-height: 1.3; }
.stepper-step.active .ss-label { color: var(--orange); font-weight: 700; }
.stepper-step.done .ss-label { color: var(--green); font-weight: 600; }

/* ── Checkbox custom ───────────────────────────────────────────── */
.check-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.check-group:hover { border-color: var(--green); background: #f0fdf9; }
.check-group input[type="checkbox"] { margin-top: 2px; accent-color: var(--green); width: 16px; height: 16px; flex-shrink: 0; }
.check-group .cg-text { font-size: 13px; }
.check-group.required-check { border-color: #fca5a5; background: #fff7f7; }

/* ── Password strength ────────────────────────────────────────── */
.pwd-bar { height: 4px; border-radius: 2px; background: var(--border); margin-top: 6px; overflow: hidden; }
.pwd-bar-fill { height: 100%; border-radius: 2px; transition: width .3s, background .3s; width: 0; }
.pwd-hint { font-size: 11px; color: var(--text-sm); margin-top: 4px; }

/* ── Spinner ───────────────────────────────────────────────────── */
.spinner {
    display: inline-block;
    width: 18px; height: 18px;
    border: 2.5px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Upload zone ─────────────────────────────────────────────── */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 10px;
    padding: 28px;
    text-align: center;
    cursor: pointer;
    transition: all .2s;
}
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--green); background: #f0fdf9; }
.upload-zone .uz-icon { font-size: 32px; color: var(--green); margin-bottom: 8px; }
.upload-zone .uz-text { font-size: 13px; color: var(--text-sm); }
.upload-zone .uz-sub  { font-size: 11px; color: var(--text-sm); margin-top: 4px; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 600px) {
    .dash-main { padding: 16px 12px; }
    .auth-body { padding: 20px; }
    .grid-2 { grid-template-columns: 1fr; }
    .topbar .user-name { display: none; }
    .stepper-step .ss-label { display: none; }
}