/* ============================================
   VARIABLES (misma paleta del sitio)
============================================ */
:root {
    --color-cream: #FAF7F2;
    --color-white: #FFFFFF;
    --color-olive: #6B7B5E;
    --color-olive-light: #8A9A7D;
    --color-olive-dark: #4A5A3E;
    --color-navy: #2C3E50;
    --color-terracotta: #C17A5F;
    --color-text: #3A3A3A;
    --color-text-light: #6B6B6B;
    --color-text-muted: #999999;
    --color-border: #E8E4DE;
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-soft: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-medium: 0 8px 30px rgba(0,0,0,0.1);
    --transition: all 0.25s ease;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
input, select, button, textarea { font-family: inherit; }

/* ============================================
   BOTONES (compartido)
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-block { width: 100%; }

.btn-primary {
    background-color: var(--color-olive);
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}
.btn-primary:hover {
    background-color: var(--color-olive-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}
.btn-ghost {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1.5px solid var(--color-border);
}
.btn-ghost:hover { border-color: var(--color-olive); color: var(--color-olive); }

/* ============================================
   FORM (compartido)
============================================ */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-navy);
    margin-bottom: 6px;
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 10px;
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-cream);
    transition: var(--transition);
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-olive);
    background: var(--color-white);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group input[type="file"] {
    width: 100%;
    font-size: 0.9rem;
    color: var(--color-text-light);
    padding: 10px 0;
}
.form-hint {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============================================
   LOGIN
============================================ */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 20% 20%, rgba(107,123,94,0.10), transparent 45%),
        radial-gradient(circle at 80% 80%, rgba(193,122,95,0.10), transparent 45%),
        var(--color-cream);
}
.login-wrap { width: 100%; max-width: 420px; }
.login-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 48px 40px;
    box-shadow: var(--shadow-medium);
    text-align: center;
}
.login-logo {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--color-navy);
    display: block;
}
.login-tagline {
    color: var(--color-olive);
    font-size: 0.95rem;
    margin-bottom: 32px;
}
.login-form { text-align: left; }
.login-form .form-group input { background: var(--color-cream); }
.login-error {
    color: var(--color-terracotta);
    font-size: 0.88rem;
    margin: -4px 0 14px;
    text-align: center;
}
.login-back {
    display: inline-block;
    margin-top: 22px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.login-back:hover { color: var(--color-olive); }

/* ============================================
   HEADER CLIENTE
============================================ */
.cli-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.cli-header-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cli-logo {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-navy);
}
.cli-header-actions { display: flex; align-items: center; gap: 16px; }
.cli-hola { font-size: 0.9rem; color: var(--color-text-light); }

/* ============================================
   MAIN CLIENTE
============================================ */
.cli-main { padding: 40px 0 80px; }
.cli-container { max-width: 900px; margin: 0 auto; padding: 0 24px; }

.cli-intro { margin-bottom: 28px; }
.cli-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-navy);
    line-height: 1.2;
}
.cli-sub { color: var(--color-text-light); margin-top: 4px; }

/* Barras de avance */
.cli-avances {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 44px;
}
.avance-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 24px;
}
.avance-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}
.avance-label { font-size: 0.92rem; font-weight: 500; color: var(--color-text); }
.avance-pct {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-navy);
}
.avance-bar {
    height: 10px;
    background: var(--color-border);
    border-radius: 50px;
    overflow: hidden;
}
.avance-fill { height: 100%; border-radius: 50px; transition: width 0.6s ease; }
.avance-fill.tesis { background: var(--color-olive); }
.avance-fill.pagos { background: var(--color-terracotta); }

/* ============================================
   BITÁCORA / TIMELINE
============================================ */
.cli-section-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 24px;
}

.timeline { position: relative; }
.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--color-border);
}

.tl-entry {
    position: relative;
    padding-left: 48px;
    margin-bottom: 24px;
}
.tl-entry:last-child { margin-bottom: 0; }

.tl-dot {
    position: absolute;
    left: 8px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-olive);
    border: 3px solid var(--color-cream);
    box-shadow: 0 0 0 1px var(--color-border);
}

.tl-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 20px 22px;
}
.tl-fecha {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-olive);
    text-transform: uppercase;
    letter-spacing: 0.4px;
    margin-bottom: 8px;
}
.tl-actividad {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 8px;
}
.tl-notas-asesor {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
}
.tl-notas-asesor .etq {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

/* Notas / documentos del cliente dentro de la entrada */
.tl-cliente-notas {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--color-border);
}
.tl-nota-item {
    background: var(--color-cream);
    border-radius: 10px;
    padding: 10px 14px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.tl-nota-item:last-child { margin-bottom: 0; }
.tl-nota-doc {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-olive-dark);
    font-weight: 500;
    margin-top: 4px;
}
.tl-nota-doc svg { width: 14px; height: 14px; }

.tl-add-btn {
    margin-top: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1.5px solid var(--color-border);
    color: var(--color-olive);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.tl-add-btn:hover { border-color: var(--color-olive); background: var(--color-cream); }
.tl-add-btn svg { width: 15px; height: 15px; }

.bitacora-empty {
    background: var(--color-white);
    border: 1px dashed var(--color-border);
    border-radius: 14px;
    padding: 40px 24px;
    text-align: center;
    color: var(--color-text-light);
}

/* ============================================
   MODAL (compartido con onboarding y notas)
============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(44, 62, 80, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 20px;
    overflow-y: auto;
}
.modal-overlay[hidden] { display: none; }

.modal {
    background: var(--color-white);
    border-radius: 20px;
    width: 100%;
    max-width: 560px;
    box-shadow: var(--shadow-medium);
    animation: modalIn 0.25s ease;
}
@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.modal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    border-bottom: 1px solid var(--color-border);
}
.modal-head h2 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-navy);
}
.modal-close {
    background: none; border: none; cursor: pointer;
    color: var(--color-text-muted); padding: 4px; display: flex;
    transition: var(--transition);
}
.modal-close:hover { color: var(--color-navy); }
.modal-close svg { width: 22px; height: 22px; }
.modal-body { padding: 24px 28px 28px; }

.onboard-intro { color: var(--color-text-light); font-size: 0.92rem; margin-bottom: 20px; }

.terminos {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text);
    margin: 10px 0 4px;
    cursor: pointer;
}
.terminos input { margin-top: 4px; flex-shrink: 0; }
.terminos a { color: var(--color-olive); font-weight: 500; text-decoration: underline; }

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}
.modal-actions-right { display: flex; gap: 12px; width: 100%; }
.modal-actions-right .btn-block { width: 100%; }

/* ============================================
   TOAST
============================================ */
.toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-navy);
    color: var(--color-white);
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 300;
}
.toast[hidden] { display: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 640px) {
    .cli-title { font-size: 1.6rem; }
    .cli-avances { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .login-card { padding: 40px 28px; }
}