/* ═══════════════════════════════════════════════
   JVL MediaDesign CRM — style.css
   Tema: Azul oscuro glassmorphism
═══════════════════════════════════════════════ */

/* ── VARIABLES ───────────────────────────────── */
:root {
    --azul:          #1a6fdb;
    --azul-dark:     #1358b0;
    --azul-light:    rgba(26,111,219,.18);
    --azul-hover:    #1662c4;

    /* Fondo general — gradiente azul oscuro */
    --bg:            #070d1a;
    --bg-grad:       linear-gradient(135deg, #070d1a 0%, #0d1f3c 50%, #0a1628 100%);

    /* Glassmorphism */
    --glass-bg:      rgba(255,255,255,.05);
    --glass-border:  rgba(255,255,255,.10);
    --glass-shadow:  0 4px 24px rgba(0,0,0,.40);
    --glass-blur:    blur(14px);

    --sidebar-bg:    rgba(7,13,26,.85);
    --sidebar-w:     240px;

    --white:         #ffffff;
    --text:          #e8edf5;
    --text-muted:    #7a8ba8;
    --border:        rgba(255,255,255,.08);

    --success:       #2ecc71;
    --warning:       #f1c40f;
    --danger:        #e74c3c;
    --orange:        #e67e22;
    --gray:          #95a5a6;

    --radius:        12px;
    --radius-sm:     8px;
    --shadow:        0 2px 16px rgba(0,0,0,.35);
    --shadow-md:     0 8px 32px rgba(0,0,0,.50);
    --transition:    .18s ease;
    --sidebar-transition: .22s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    background-image: var(--bg-grad);
    background-attachment: fixed;
    color: var(--text);
    min-height: 100vh;
}
a { color: #5ba3f5; text-decoration: none; }
a:hover { color: #7bbcff; text-decoration: none; }
img { max-width: 100%; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }

/* ── LAYOUT ──────────────────────────────────── */
.crm-wrap { display: flex; min-height: 100vh; }

/* ── SIDEBAR ─────────────────────────────────── */
.sidebar {
    width: var(--sidebar-w);
    background: var(--sidebar-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    transition: transform var(--sidebar-transition);
    overflow-y: auto;
    overflow-x: hidden;
}
.sidebar-logo {
    padding: 22px 20px 16px;
    border-bottom: 1px solid var(--glass-border);
}
.sidebar-logo span {
    display: block;
    color: rgba(255,255,255,.45);
    font-size: .75rem;
    margin-top: 4px;
    letter-spacing: .05em;
}
.sidebar-nav { flex: 1; padding: 12px 0; }
.nav-section {
    padding: 8px 18px 4px;
    font-size: .67rem;
    color: rgba(255,255,255,.28);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-top: 8px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 20px;
    color: rgba(255,255,255,.60);
    font-size: .87rem;
    cursor: pointer;
    transition: all var(--transition);
    border-left: 3px solid transparent;
    text-decoration: none;
    border-radius: 0;
}
.nav-item:hover {
    background: rgba(26,111,219,.15);
    color: #fff;
}
.nav-item.active {
    background: rgba(26,111,219,.22);
    color: #fff;
    border-left-color: var(--azul);
}
.nav-item i { width: 18px; text-align: center; font-size: .93rem; opacity: .85; }
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--glass-border);
    font-size: .8rem;
}
.sidebar-footer a {
    color: rgba(255,255,255,.45);
    display: flex; align-items: center; gap: 8px;
}
.sidebar-footer a:hover { color: var(--danger); }

/* ── MAIN ────────────────────────────────────── */
.main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── TOPBAR ──────────────────────────────────── */
.topbar {
    background: rgba(7,13,26,.75);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    padding: 0 28px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
    box-shadow: 0 1px 12px rgba(0,0,0,.3);
}
.topbar-title { font-size: 1.05rem; font-weight: 600; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 14px; }
.topbar-user  { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-muted); }
.avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--azul), #0d3a7a);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .85rem; flex-shrink: 0;
    border: 1px solid rgba(255,255,255,.15);
}
.btn-menu {
    display: none; background: none; border: none;
    font-size: 1.3rem; color: var(--text); cursor: pointer; padding: 4px;
}

/* ── CONTENT ─────────────────────────────────── */
.content { padding: 28px; flex: 1; }
.page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--text); }
.page-header p  { font-size: .85rem; color: var(--text-muted); margin-top: 2px; }

/* ── CARDS glass ─────────────────────────────── */
.card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 22px 24px;
    margin-bottom: 22px;
}
.card-title {
    font-size: .95rem; font-weight: 600; color: var(--text);
    margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.card-title i { color: #5ba3f5; }

/* Stat cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 18px; margin-bottom: 24px;
}
.stat-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 20px 22px;
    display: flex; align-items: center; gap: 16px;
    transition: border-color var(--transition), transform var(--transition);
}
.stat-card:hover {
    border-color: rgba(26,111,219,.4);
    transform: translateY(-2px);
}
.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.stat-icon.azul    { background: rgba(26,111,219,.2);  color: #5ba3f5; }
.stat-icon.verde   { background: rgba(46,204,113,.15); color: var(--success); }
.stat-icon.naranja { background: rgba(230,126,34,.15); color: var(--orange); }
.stat-icon.rojo    { background: rgba(231,76,60,.15);  color: var(--danger); }
.stat-icon.gris    { background: rgba(149,165,166,.1); color: var(--gray); }
.stat-value { font-size: 1.55rem; font-weight: 700; color: var(--text); line-height: 1.1; }
.stat-label { font-size: .78rem; color: var(--text-muted); margin-top: 3px; }

/* ── TABLES ──────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
thead th {
    background: rgba(26,111,219,.12);
    color: #5ba3f5;
    font-weight: 600; padding: 11px 14px;
    text-align: left; white-space: nowrap;
    font-size: .76rem; letter-spacing: .04em; text-transform: uppercase;
    border-bottom: 1px solid var(--glass-border);
}
tbody tr { border-bottom: 1px solid var(--border); transition: background var(--transition); }
tbody tr:hover { background: rgba(26,111,219,.08); }
tbody td { padding: 11px 14px; color: var(--text); vertical-align: middle; }
tbody td.muted { color: var(--text-muted); font-size: .82rem; }

/* ── BADGES ──────────────────────────────────── */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: 20px;
    font-size: .73rem; font-weight: 600; white-space: nowrap;
}
.badge-verde    { background: rgba(46,204,113,.15);  color: #2ecc71; border: 1px solid rgba(46,204,113,.3); }
.badge-rojo     { background: rgba(231,76,60,.15);   color: #e74c3c; border: 1px solid rgba(231,76,60,.3); }
.badge-naranja  { background: rgba(230,126,34,.15);  color: #e67e22; border: 1px solid rgba(230,126,34,.3); }
.badge-amarillo { background: rgba(241,196,15,.12);  color: #f1c40f; border: 1px solid rgba(241,196,15,.3); }
.badge-gris     { background: rgba(149,165,166,.12); color: #95a5a6; border: 1px solid rgba(149,165,166,.25); }
.badge-azul     { background: rgba(26,111,219,.18);  color: #5ba3f5; border: 1px solid rgba(26,111,219,.35); }

/* ── BOTONES ─────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 18px; border-radius: var(--radius-sm);
    font-size: .875rem; font-weight: 500; border: none;
    cursor: pointer; transition: all var(--transition);
    text-decoration: none; white-space: nowrap; line-height: 1;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn:active { transform: translateY(0); }
.btn-primary {
    background: linear-gradient(135deg, var(--azul), #1358b0);
    color: #fff; box-shadow: 0 4px 14px rgba(26,111,219,.35);
}
.btn-primary:hover { background: linear-gradient(135deg, #1e7ee8, var(--azul)); }
.btn-success { background: rgba(46,204,113,.2); color: var(--success); border: 1px solid rgba(46,204,113,.35); }
.btn-success:hover { background: rgba(46,204,113,.3); }
.btn-danger  { background: rgba(231,76,60,.2);  color: var(--danger);  border: 1px solid rgba(231,76,60,.35); }
.btn-danger:hover  { background: rgba(231,76,60,.35); }
.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
}
.btn-outline:hover { border-color: rgba(26,111,219,.5); color: #5ba3f5; background: rgba(26,111,219,.1); }
.btn-sm { padding: 5px 12px; font-size: .8rem; }
.btn-icon {
    padding: 6px 8px; border-radius: var(--radius-sm);
    background: none; border: none; cursor: pointer;
    color: var(--text-muted); transition: all var(--transition); font-size: .95rem;
}
.btn-icon:hover { color: #5ba3f5; background: rgba(26,111,219,.15); }
.btn-icon.danger:hover { color: var(--danger); background: rgba(231,76,60,.15); }

/* ── FORMULARIOS ─────────────────────────────── */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }
label {
    font-size: .77rem; font-weight: 600; color: var(--text-muted);
    letter-spacing: .04em; text-transform: uppercase;
}
input[type=text], input[type=email], input[type=password],
input[type=number], input[type=date], input[type=tel],
select, textarea {
    padding: 9px 13px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.05);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(26,111,219,.6);
    box-shadow: 0 0 0 3px rgba(26,111,219,.15);
    background: rgba(255,255,255,.07);
}
select option { background: #0d1f3c; color: var(--text); }
textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }
.form-actions {
    display: flex; gap: 10px; justify-content: flex-end;
    margin-top: 20px; padding-top: 18px;
    border-top: 1px solid var(--glass-border);
}

/* ── TOOLBAR ─────────────────────────────────── */
.toolbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.search-input { position: relative; flex: 1; min-width: 180px; max-width: 320px; }
.search-input i {
    position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
    color: var(--text-muted); font-size: .9rem; pointer-events: none;
}
.search-input input { padding-left: 34px; width: 100%; }
.filter-select { width: auto; min-width: 130px; }

/* ── MODALES ─────────────────────────────────── */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.65);
    backdrop-filter: blur(4px);
    z-index: 200; align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
    background: rgba(13,31,60,.92);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
    animation: modalIn .18s ease;
}
.modal-lg { max-width: 720px; }
@keyframes modalIn {
    from { opacity: 0; transform: translateY(-16px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-header {
    padding: 18px 22px 14px;
    border-bottom: 1px solid var(--glass-border);
    display: flex; align-items: center; justify-content: space-between;
}
.modal-header h2 { font-size: 1rem; font-weight: 700; color: var(--text); }
.modal-close { background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--text-muted); }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 22px; }
.modal-footer {
    padding: 14px 22px; border-top: 1px solid var(--glass-border);
    display: flex; gap: 10px; justify-content: flex-end;
}

/* ── TOASTS ──────────────────────────────────── */
.toast-container { position: fixed; bottom: 22px; right: 22px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: rgba(13,31,60,.95);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--azul);
    padding: 12px 18px; min-width: 260px; max-width: 340px;
    display: flex; align-items: flex-start; gap: 10px;
    animation: toastIn .2s ease; font-size: .875rem; color: var(--text);
}
.toast.success { border-left-color: var(--success); }
.toast.error   { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast.success i { color: var(--success); }
.toast.error   i { color: var(--danger); }
.toast.warning i { color: var(--orange); }
@keyframes toastIn { from { opacity:0; transform:translateX(20px); } to { opacity:1; transform:translateX(0); } }

/* ── SEMÁFORO VENCIMIENTOS ───────────────────── */
.dias-badge {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 4px 10px; border-radius: 20px;
    font-size: .76rem; font-weight: 700;
}
.dias-rojo     { background: rgba(231,76,60,.15);  color: #e74c3c; border: 1px solid rgba(231,76,60,.3); }
.dias-naranja  { background: rgba(230,126,34,.15); color: #e67e22; border: 1px solid rgba(230,126,34,.3); }
.dias-amarillo { background: rgba(241,196,15,.12); color: #f1c40f; border: 1px solid rgba(241,196,15,.3); }
.dias-verde    { background: rgba(46,204,113,.12); color: #2ecc71; border: 1px solid rgba(46,204,113,.3); }

/* ── PAGINACIÓN ──────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; margin-top: 18px; justify-content: flex-end; }
.pagination button {
    padding: 5px 11px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: var(--glass-bg); color: var(--text-muted);
    cursor: pointer; font-size: .82rem; transition: all var(--transition);
}
.pagination button:hover, .pagination button.active {
    background: var(--azul); border-color: var(--azul); color: #fff;
}
.pagination button:disabled { opacity: .3; cursor: default; }

/* ── EMPTY STATE ─────────────────────────────── */
.empty-state { text-align: center; padding: 48px 24px; color: var(--text-muted); }
.empty-state i { font-size: 2.8rem; margin-bottom: 14px; opacity: .25; display: block; }
.empty-state p { font-size: .9rem; }

/* ── LOGIN PAGE ──────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-grad);
    background-attachment: fixed;
    padding: 20px;
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(26,111,219,.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(26,111,219,.10) 0%, transparent 50%);
    pointer-events: none;
}
.login-card {
    background: rgba(13,31,60,.80);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    padding: 40px 36px;
    width: 100%; max-width: 380px;
    position: relative; z-index: 1;
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo img { height: 44px; }
.login-logo h1 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-top: 10px; }
.login-logo p  { font-size: .82rem; color: var(--text-muted); margin-top: 2px; }
.login-card .form-group { margin-bottom: 14px; }
.login-card label {
    font-size: .77rem; font-weight: 600; color: var(--text-muted);
    margin-bottom: 5px; letter-spacing: .04em; text-transform: uppercase;
}
.login-card input {
    padding: 10px 13px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.06);
    width: 100%; color: var(--text);
}
.login-card input::placeholder { color: rgba(255,255,255,.25); }
.btn-login {
    width: 100%; padding: 11px;
    background: linear-gradient(135deg, var(--azul), #1358b0);
    color: #fff; border: none; border-radius: var(--radius-sm);
    font-size: .95rem; font-weight: 600; cursor: pointer; margin-top: 8px;
    transition: all var(--transition);
    box-shadow: 0 4px 18px rgba(26,111,219,.4);
}
.btn-login:hover { background: linear-gradient(135deg, #1e7ee8, var(--azul)); box-shadow: 0 6px 22px rgba(26,111,219,.5); }
.login-error {
    background: rgba(231,76,60,.12);
    color: #e74c3c;
    border: 1px solid rgba(231,76,60,.25);
    border-radius: var(--radius-sm);
    padding: 9px 13px; font-size: .84rem; margin-bottom: 14px; display: none;
}
.login-error.show { display: block; }

/* ── SCROLLBAR ───────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,.22); }

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: 4px 0 30px rgba(0,0,0,.5); }
    .main { margin-left: 0; }
    .btn-menu { display: flex; }
    .content { padding: 18px 16px; }
    .stats-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
    .form-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; }
    .topbar { padding: 0 16px; }
    .overlay-bg { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 99; }
    .overlay-bg.show { display: block; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .toolbar { flex-direction: column; align-items: stretch; }
    .search-input { max-width: 100%; }
}

/* ── UTILIDADES ──────────────────────────────── */
.text-muted   { color: var(--text-muted); }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.text-azul    { color: #5ba3f5; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-0  { margin-bottom: 0; }
.gap-8 { gap: 8px; }
.d-flex { display: flex; align-items: center; }
.flex-wrap { flex-wrap: wrap; }
.ms-auto { margin-left: auto; }
.w-100 { width: 100%; }
.hidden { display: none !important; }