/* ═══════════════════════════════════════════════════════
   login.css — IPTV Pro Login Page
   Dark, cinematic, Netflix-inspired
═══════════════════════════════════════════════════════ */

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

:root {
    --accent:    #E50914;
    --accent-d:  #b2070f;
    --bg:        #0a0a0f;
    --surface:   rgba(18, 18, 28, 0.92);
    --border:    rgba(255,255,255,0.08);
    --text:      #e8e8f0;
    --muted:     #8888a0;
    --input-bg:  rgba(255,255,255,0.05);
    --success:   #1db954;
    --error:     #e84040;
    --radius:    10px;
    --font-head: 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --glow:      0 0 40px rgba(229,9,20,0.15);
}

html { height: 100%; }

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* ── Backgrounds ──────────────────────────────────────── */
.bg-overlay {
    position: fixed; inset: 0; z-index: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(229,9,20,0.12) 0%, transparent 70%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(180,0,0,0.08) 0%, transparent 60%),
        linear-gradient(180deg, #0a0a0f 0%, #0d0d1a 100%);
}

.bg-grid {
    position: fixed; inset: 0; z-index: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

/* ── Header ───────────────────────────────────────────── */
.login-header {
    position: relative; z-index: 10;
    padding: 28px 40px;
}

.logo-wrap { display: flex; align-items: center; gap: 12px; }

.logo { height: 38px; width: auto; }

.logo-text {
    font-family: var(--font-head);
    font-size: 28px;
    letter-spacing: 3px;
    color: var(--accent);
    text-shadow: 0 0 20px rgba(229,9,20,0.4);
}

/* ── Main ─────────────────────────────────────────────── */
.login-main {
    position: relative; z-index: 10;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* ── Card ─────────────────────────────────────────────── */
.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 44px 40px;
    backdrop-filter: blur(20px);
    box-shadow: 0 24px 80px rgba(0,0,0,0.6), var(--glow), inset 0 1px 0 rgba(255,255,255,0.06);
    animation: cardIn .5s cubic-bezier(.22,.8,.31,1) both;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.login-title {
    font-family: var(--font-head);
    font-size: 40px;
    letter-spacing: 2px;
    color: #fff;
    margin-bottom: 6px;
}

.login-subtitle {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 28px;
}

/* ── Alert ────────────────────────────────────────────── */
.alert {
    display: none;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13.5px;
    margin-bottom: 20px;
    line-height: 1.4;
}
.alert-error   { background: rgba(232,64,64,0.12); border: 1px solid rgba(232,64,64,0.3); color: #ff8080; }
.alert-success { background: rgba(29,185,84,0.12); border: 1px solid rgba(29,185,84,0.3); color: #6ee09a; }

/* ── Form ─────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .6px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 14px;
    width: 18px; height: 18px;
    fill: var(--muted);
    pointer-events: none;
    flex-shrink: 0;
    transition: fill .2s;
}

.input-wrap input {
    width: 100%;
    padding: 13px 48px 13px 44px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: border-color .2s, background .2s, box-shadow .2s;
}

.input-wrap input::placeholder { color: var(--muted); }

.input-wrap input:focus {
    border-color: rgba(229,9,20,0.5);
    background: rgba(255,255,255,0.07);
    box-shadow: 0 0 0 3px rgba(229,9,20,0.08);
}

.input-wrap input:focus + .input-icon,
.input-wrap:focus-within .input-icon { fill: var(--accent); }

.toggle-pw {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--muted);
    display: flex;
    align-items: center;
    transition: color .2s;
}
.toggle-pw:hover { color: var(--text); }
.toggle-pw svg { width: 20px; height: 20px; fill: currentColor; }

/* ── Button ───────────────────────────────────────────── */
.btn-login {
    width: 100%;
    padding: 15px;
    margin-top: 8px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: background .2s, transform .15s, box-shadow .2s;
    position: relative;
    overflow: hidden;
}

.btn-login::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
    pointer-events: none;
}

.btn-login:hover:not(:disabled) {
    background: #f5151f;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(229,9,20,0.35);
}
.btn-login:active:not(:disabled) { transform: translateY(0); }
.btn-login:disabled { opacity: .7; cursor: not-allowed; }

/* Spinner */
.btn-spinner { display: flex; align-items: center; }
.btn-spinner svg { width: 22px; height: 22px; stroke: white; }
.spin { animation: rotate 1s linear infinite; transform-origin: center; }
@keyframes rotate { to { transform: rotate(360deg); } }

/* ── Info footer ──────────────────────────────────────── */
.login-info {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 12.5px;
    line-height: 1.5;
}
.login-info svg { width: 16px; height: 16px; fill: var(--muted); flex-shrink: 0; margin-top: 1px; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 480px) {
    .login-header { padding: 20px 24px; }
    .login-card   { padding: 32px 24px; border-radius: 12px; }
    .login-title  { font-size: 34px; }
}