/* ==========================================================================
   NETTUNO VOIP — Customer portal (dark theme) + auth pages
   ========================================================================== */
:root {
    --lc-bg: #0d1320;
    --lc-panel: #16203046;
    --lc-panel-solid: #161f2e;
    --lc-border: #25304696;
    --lc-accent: #38bdf8;          /* sea cyan */
    --lc-accent-2: #22d3ee;
    --lc-text: #cbd5e1;
    --lc-heading: #e7eef7;
    --lc-muted: #8a98ad;
    --lc-sidebar-w: 248px;
    --lc-topbar-h: 62px;
}

body.lc-portal {
    background:
        radial-gradient(1200px 600px at 80% -10%, #15314a55, transparent 60%),
        radial-gradient(900px 500px at -10% 10%, #0e2a3a66, transparent 55%),
        var(--lc-bg);
    color: var(--lc-text);
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
body.lc-portal h1, body.lc-portal h2, body.lc-portal h3,
body.lc-portal h4, body.lc-portal h5, body.lc-portal h6 { color: var(--lc-heading); }
body.lc-portal a { color: var(--lc-accent); }

/* ---------- Topbar ---------- */
.lc-topbar {
    height: var(--lc-topbar-h);
    background: rgba(13, 19, 32, .85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--lc-border);
}
.lc-topbar .navbar-brand { color: #fff; font-size: 1.1rem; letter-spacing: .3px; }
.lc-brand-logo { height: 34px; width: 34px; object-fit: contain; }
.lc-balance-pill {
    background: linear-gradient(135deg, var(--lc-accent), var(--lc-accent-2));
    color: #04293b; padding: .35rem .85rem; border-radius: 999px;
    font-weight: 700; font-size: .9rem;
}
.lc-avatar {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 50%;
    background: #1f2a3c; color: var(--lc-accent); font-weight: 700;
}
.lc-portal .dropdown-menu {
    background: var(--lc-panel-solid); border: 1px solid var(--lc-border);
}
.lc-portal .dropdown-item { color: var(--lc-text); }
.lc-portal .dropdown-item:hover { background: #1f2a3c; color: #fff; }

/* ---------- Layout ---------- */
.lc-layout { display: flex; min-height: calc(100vh - var(--lc-topbar-h)); }
.lc-sidebar {
    width: var(--lc-sidebar-w); flex-shrink: 0;
    background: rgba(17, 24, 39, .55); border-right: 1px solid var(--lc-border);
    padding: 1rem 0; display: flex; flex-direction: column;
    position: sticky; top: var(--lc-topbar-h); height: calc(100vh - var(--lc-topbar-h));
}
.lc-sidebar .nav-link {
    color: var(--lc-muted); font-weight: 500; padding: .65rem 1.25rem;
    display: flex; align-items: center; gap: .75rem; border-left: 3px solid transparent;
}
.lc-sidebar .nav-link i { font-size: 1.1rem; width: 20px; text-align: center; }
.lc-sidebar .nav-link:hover { background: #16202f; color: #fff; }
.lc-sidebar .nav-link.active {
    background: linear-gradient(90deg, #18324a55, transparent);
    color: var(--lc-accent); border-left-color: var(--lc-accent); font-weight: 600;
}
.lc-sidebar-footer { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--lc-border); color: var(--lc-muted); }
.lc-main { flex: 1; min-width: 0; }

/* ---------- Cards ---------- */
.lc-card {
    border: 1px solid var(--lc-border); border-radius: 14px;
    background: var(--lc-panel); backdrop-filter: blur(6px);
    color: var(--lc-text);
}
.lc-card .card-header { border-bottom: 1px solid var(--lc-border); color: var(--lc-heading); }
.lc-stat-card, .lc-mini-card {
    background: var(--lc-panel); border: 1px solid var(--lc-border);
    border-radius: 14px; padding: 1.1rem 1.25rem; height: 100%;
}
.lc-mini-card { padding: .85rem 1.1rem; }
.lc-stat-icon {
    width: 44px; height: 44px; border-radius: 11px; display: inline-flex;
    align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: .6rem;
}
.lc-stat-label { color: var(--lc-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.lc-stat-value { font-size: 1.6rem; font-weight: 700; line-height: 1.2; color: var(--lc-heading); }
.lc-stat-sub { color: var(--lc-muted); font-size: .8rem; }

/* Fixed-height wrapper prevents the Chart.js infinite-resize/growth loop. */
.lc-chart-box { position: relative; width: 100%; height: 280px; }
.lc-chart-box canvas { max-height: 280px; }

/* ---------- Bootstrap dark overrides (so existing markup looks right) ---------- */
.lc-portal .table { --bs-table-bg: transparent; --bs-table-color: var(--lc-text); color: var(--lc-text); }
.lc-portal .table > :not(caption) > * > * { border-color: var(--lc-border); }
.lc-portal .table-hover > tbody > tr:hover > * { --bs-table-hover-bg: #1c2737; --bs-table-hover-color: #fff; }
.lc-portal thead.table-light th, .lc-portal .table-light {
    --bs-table-bg: #1a2433; --bs-table-color: var(--lc-muted);
    color: var(--lc-muted); border-color: var(--lc-border);
}
.lc-portal .list-group-item {
    background: transparent; color: var(--lc-text); border-color: var(--lc-border);
}
.lc-portal .list-group-item-action:hover { background: #1c2737; color: #fff; }
.lc-portal .form-control, .lc-portal .form-select {
    background-color: #0f1828; border-color: var(--lc-border); color: var(--lc-heading);
}
/* Restore the select chevron (a light one for the dark theme) — a plain
   `background:` shorthand would wipe Bootstrap's arrow and the control stops
   looking like a dropdown. */
.lc-portal .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%238a98ad' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right .75rem center;
    background-size: 16px 12px;
}
.lc-portal .form-control::placeholder { color: #5d6b80; }
.lc-portal .form-control:focus, .lc-portal .form-select:focus {
    background-color: #0f1828; color: #fff; border-color: var(--lc-accent);
    box-shadow: 0 0 0 .2rem rgba(56,189,248,.15);
}
.lc-portal .input-group-text { background: #18222f; border-color: var(--lc-border); color: var(--lc-muted); }
.lc-portal .alert-light { background: #18222f; border-color: var(--lc-border); color: var(--lc-text); }
.lc-portal .page-link { background: var(--lc-panel-solid); border-color: var(--lc-border); color: var(--lc-text); }
.lc-portal .page-item.active .page-link { background: var(--lc-accent); border-color: var(--lc-accent); color: #04293b; }
.lc-portal .btn-primary {
    background: linear-gradient(135deg, var(--lc-accent), var(--lc-accent-2));
    border: none; color: #04293b; font-weight: 600;
}
.lc-portal .btn-primary:hover { filter: brightness(1.08); color: #04293b; }
.lc-portal kbd { background: #0f1828; border: 1px solid var(--lc-border); }

/* ---------- Wizard ---------- */
.lc-stepper { display: flex; gap: .5rem; flex-wrap: wrap; }
.lc-step {
    display: flex; align-items: center; gap: .5rem; flex: 1; min-width: 120px;
    padding: .6rem .8rem; border-radius: 10px; background: var(--lc-panel);
    border: 1px solid var(--lc-border); color: var(--lc-muted); font-size: .9rem;
}
.lc-step-num {
    width: 26px; height: 26px; border-radius: 50%; background: #243246; color: var(--lc-muted);
    display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem;
}
.lc-step.active { color: var(--lc-accent); border-color: var(--lc-accent); }
.lc-step.active .lc-step-num { background: var(--lc-accent); color: #04293b; }
.lc-step.done .lc-step-num { background: #22c55e; color: #03240f; }

.lc-dropzone {
    border: 2px dashed #34415a; border-radius: 12px; padding: 1.75rem; text-align: center;
    cursor: pointer; transition: .15s; background: #121b29; color: var(--lc-text);
}
.lc-dropzone:hover, .lc-dropzone.dragover { border-color: var(--lc-accent); background: #14233242; }

.lc-dtmf-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(90px, 1fr)); gap: .75rem; }
.lc-dtmf-key {
    border: 2px solid var(--lc-border); border-radius: 12px; padding: .9rem; text-align: center;
    cursor: pointer; transition: .15s; background: #121b29; color: var(--lc-text);
}
.lc-dtmf-key:hover { border-color: var(--lc-accent); }
.lc-dtmf-key.selected { border-color: var(--lc-accent); background: #14283a; }
.lc-dtmf-num { display: block; font-size: 1.5rem; font-weight: 700; color: var(--lc-accent); }

.lc-review { background: #121b29; border: 1px solid var(--lc-border); border-radius: 12px; padding: 1rem 1.25rem; }
.lc-review .lc-review-row { display: flex; justify-content: space-between; padding: .4rem 0; border-bottom: 1px dashed var(--lc-border); }
.lc-review .lc-review-row:last-child { border-bottom: none; }
.lc-review .lc-review-label { color: var(--lc-muted); }

/* ---------- Numbers input: highlight-behind-textarea ---------- */
.lc-numbers-wrap { position: relative; }
.lc-numbers-backdrop,
.lc-numbers-wrap .lc-numbers-input {
    /* These MUST match so the backdrop text wraps identically to the textarea. */
    font-family: var(--bs-font-monospace, monospace);
    font-size: .95rem;
    line-height: 1.6;
    padding: .5rem .75rem;
    letter-spacing: normal;
    tab-size: 4;
}
.lc-numbers-backdrop {
    position: absolute; inset: 0; margin: 0; z-index: 1;
    overflow: hidden; pointer-events: none;
    white-space: pre-wrap; word-break: break-word;
    color: transparent;
    border: 1px solid transparent; border-radius: .375rem;
}
.lc-numbers-wrap .lc-numbers-input {
    position: relative; z-index: 2;
    background: transparent !important;
    caret-color: var(--lc-heading);
    resize: vertical;
}
.lc-numbers-backdrop mark {
    padding: 0; border-radius: 3px; color: transparent;
}
.lc-numbers-backdrop mark.lc-num-bad {
    background: rgba(239, 68, 68, .22);
    box-shadow: 0 0 0 1px rgba(239, 68, 68, .55) inset;
}
.lc-numbers-backdrop mark.lc-num-dup {
    background: rgba(234, 179, 8, .18);
    box-shadow: 0 0 0 1px rgba(234, 179, 8, .45) inset;
}

/* ---------- Numbers validation report ---------- */
.lc-num-report { border: 1px solid var(--lc-border); border-radius: 10px; overflow: hidden; background: #101a28; }
.lc-num-report .lc-num-row { display: flex; gap: .6rem; align-items: flex-start; padding: .6rem .85rem; font-size: .85rem; color: var(--lc-text); border-top: 1px solid var(--lc-border); }
.lc-num-report .lc-num-row:first-child { border-top: none; }
.lc-num-report .lc-num-row i { font-size: 1rem; line-height: 1.35; flex: 0 0 auto; }
.lc-num-report .lc-num-row.is-danger i { color: #f16170; }
.lc-num-report .lc-num-row.is-warning i { color: #eab308; }
.lc-num-report .lc-num-row.is-info i { color: var(--lc-accent); }
.lc-num-report .lc-num-row code { color: var(--lc-heading); background: #1c2838; padding: .05rem .3rem; border-radius: 4px; font-size: .82rem; }

/* Larger "save for future campaigns" switches */
.lc-switch-lg .form-check-input {
    width: 2.4em; height: 1.25em; margin-top: .1em; cursor: pointer;
}
.lc-switch-lg .form-check-label {
    padding-left: .5rem; line-height: 1.45em; cursor: pointer;
}

/* ==========================================================================
   Auth pages (login / register) — dark, modern
   ========================================================================== */
body.lc-auth {
    min-height: 100vh; display: flex; align-items: center; color: var(--lc-text);
    background:
        radial-gradient(1100px 600px at 80% -10%, #16486a55, transparent 60%),
        radial-gradient(900px 500px at -10% 110%, #0c3a4f66, transparent 55%),
        var(--lc-bg);
}
.lc-auth-wrap { width: 100%; max-width: 430px; margin: 2rem auto; padding: 0 1rem; }
.lc-auth-card {
    background: linear-gradient(180deg, #16202fcc, #121a27cc);
    border: 1px solid var(--lc-border); border-radius: 20px; padding: 2.25rem 2rem;
    box-shadow: 0 30px 70px rgba(0,0,0,.55), inset 0 1px 0 #ffffff0d;
    backdrop-filter: blur(12px);
}
/* Large, clean emblem — the logo already contains the NETTUNO VOIP wordmark,
   and its dark-navy background blends into the card. A soft cyan glow + thin
   ring make it pop without boxing/cropping it. */
.lc-auth-logo {
    display: block; width: 210px; max-width: 78%; height: auto; margin: 0 auto;
    border-radius: 18px;
    box-shadow:
        0 18px 55px rgba(0, 0, 0, .6),
        0 0 0 1px #2b5e8066,
        0 0 70px rgba(56, 189, 248, .18);
    animation: lc-logo-float 5s ease-in-out infinite;
}
@keyframes lc-logo-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}
.lc-auth-sub { color: var(--lc-muted); letter-spacing: .3px; }
.lc-auth .form-control {
    background: #0f1828; border-color: var(--lc-border); color: #eaf4ff; padding: .6rem .8rem;
}
.lc-auth .form-control:focus {
    background: #0f1828; color: #fff; border-color: var(--lc-accent);
    box-shadow: 0 0 0 .2rem rgba(56,189,248,.18);
}
.lc-auth .input-group-text { background: #18222f; border-color: var(--lc-border); color: var(--lc-accent); }
.lc-auth .form-label { color: #b9c6d8; font-weight: 500; }
.lc-auth .btn-primary {
    background: linear-gradient(135deg, var(--lc-accent), var(--lc-accent-2));
    border: none; color: #04293b; font-weight: 700; padding: .6rem; letter-spacing: .3px;
}
.lc-auth .btn-primary:hover { filter: brightness(1.08); }
.lc-auth a { color: var(--lc-accent); text-decoration: none; }
.lc-auth a:hover { text-decoration: underline; }

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
    .lc-sidebar {
        position: fixed; left: 0; top: var(--lc-topbar-h); z-index: 1040;
        transform: translateX(-100%); transition: transform .2s ease;
        box-shadow: 4px 0 24px rgba(0,0,0,.5);
    }
    .lc-sidebar.open { transform: translateX(0); }
}

/* ---------- Campaign progress bar ---------- */
.lc-progress-card .card-body { padding: 1.1rem 1.25rem; }

.lc-progress-pct {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.5px;
    background: linear-gradient(135deg, var(--lc-accent), var(--lc-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.lc-progress-pct-sign { font-size: 1.1rem; font-weight: 700; margin-left: 1px; }
.lc-progress-label { letter-spacing: 1.5px; }

/* Track */
.lc-progress {
    height: 14px;
    border-radius: 999px;
    background: #0e1826;
    box-shadow: inset 0 1px 2px #00000066, inset 0 0 0 1px var(--lc-border);
    overflow: hidden;
}

/* Fill */
.lc-progress-bar {
    border-radius: 999px;
    background: linear-gradient(90deg, var(--lc-accent), var(--lc-accent-2));
    box-shadow: 0 0 10px #22d3ee88;
    transition: width .6s cubic-bezier(.22,.61,.36,1);
}

/* Animated sheen while the campaign is live */
.lc-progress-bar.lc-progress-live {
    background-image: linear-gradient(90deg, var(--lc-accent), var(--lc-accent-2));
    background-size: 1rem 1rem;
}
.progress-bar-striped.lc-progress-bar {
    background-image:
        linear-gradient(45deg, rgba(255,255,255,.18) 25%, transparent 25%,
        transparent 50%, rgba(255,255,255,.18) 50%, rgba(255,255,255,.18) 75%,
        transparent 75%, transparent),
        linear-gradient(90deg, var(--lc-accent), var(--lc-accent-2));
    background-size: 1rem 1rem, 100% 100%;
}

/* Status footer dot */
.lc-progress-foot { color: var(--lc-muted); }
.lc-progress-dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--lc-muted);
    flex: 0 0 auto;
}
.lc-progress-dot-live {
    background: #22d3ee;
    box-shadow: 0 0 0 0 #22d3ee99;
    animation: lcPulse 1.6s infinite;
}
@keyframes lcPulse {
    0%   { box-shadow: 0 0 0 0 #22d3ee99; }
    70%  { box-shadow: 0 0 0 7px #22d3ee00; }
    100% { box-shadow: 0 0 0 0 #22d3ee00; }
}
@media (prefers-reduced-motion: reduce) {
    .lc-progress-dot-live { animation: none; }
    .progress-bar-animated { animation: none; }
    .lc-progress-bar { transition: none; }
}