/* =====================================================================
   SKYROCK SUPERIOR — shared frontend theme (from the admin panel vibe)
   Imported by every page's stylesheet via:
       @import url('/components/theme/skyrock.css');
   Markup + JS are untouched; this only restyles. Holds the design tokens,
   the sky background, the brushed black-metal finish, and the primitives
   shared across pages (loader, alert overlays, menu headers).
   ===================================================================== */

:root {
    --bg: #15161a;
    --panel: #22242a;
    --panel-2: #2b2e35;
    --line: rgba(255, 255, 255, 0.10);
    --line-2: rgba(255, 255, 255, 0.18);
    --white: #FFF6F6;
    --muted: #aeb4bf;
    --muted-2: #7f8693;

    --ok: #43b581;
    --warn: #e3a93c;
    --danger: #d9534f;
    --danger-2: #e76e6a;

    --metalFont: #1c1c1c;
    --gold: #d9c08a;

    --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
    --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px;

    --r-sm: 6px;
    --r-lg: 14px;
    --shadow: rgba(0, 0, 0, 0.38) 0 12px 34px;
    --shadow-soft: rgba(0, 0, 0, 0.28) 0 6px 18px;

    --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
    min-height: 100vh;
    color: var(--white);
    font-family: var(--font);
    background-color: var(--bg);
    background-image: url('/components/files/images/sky.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
}

a { color: var(--white); }

/* ---------- Brushed metal finish ---------- */

.blackMetal {
    background: linear-gradient(-145deg, #1c1c1c, #2a2a2a, #141414, #333333, #1c1c1c);
}
.metal {
    position: relative;
    overflow: hidden;
    --metal-shine-angle: -50deg;
    --metal-shine-duration: 8s;   /* one sweep + a long, calm pause */
    --metal-shine-width: 28%;
    --metal-shine-strength: 0.5;
}
.metal::before {
    content: "";
    position: absolute; top: -60%; left: -50%;
    width: var(--metal-shine-width); height: 220%;
    background: linear-gradient(90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,var(--metal-shine-strength)) 45%,
        rgba(255,255,255,var(--metal-shine-strength)) 55%,
        rgba(255,255,255,0) 100%);
    transform: rotate(var(--metal-shine-angle));
    animation: metal-shine var(--metal-shine-duration) ease-in-out infinite;
    pointer-events: none; mix-blend-mode: screen; will-change: left, opacity;
}
/* Perfect loop: the band is fully transparent whenever it is parked off-screen (the long
   pause) and at the wrap point, so the reset from 140%→-70% is never visible. The fade
   in/out both happen while it is still off-screen, so the visible sweep is unchanged. */
@keyframes metal-shine {
    0%   { left: -70%; opacity: 0; }
    3%   { opacity: 1; }
    35%  { opacity: 1; }
    38%  { left: 140%; opacity: 0; }
    100% { left: 140%; opacity: 0; }
}
.silverMetal {
    color: var(--metalFont);
    background: linear-gradient(-145deg, #dcdcdc, #c0c0c0, #e8e8e8, #b0b0b0, #f5f5f5);
}

/* ---------- Interaction helper ---------- */

.scale-up { transition: transform 0.18s ease, box-shadow 0.18s ease; cursor: pointer; }
.scale-up:hover { transform: translateY(-2px) scale(1.02); }
.scale-up:active { transform: translateY(0) scale(0.99); }

:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(217, 192, 138, 0.35); }

/* ---------- Dividers ---------- */

.separator { width: 100%; height: 1px; background: var(--line); }
.whiteLine { width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent); }

/* ---------- Loader overlay (hub + profile) ---------- */

.loader-container {
    display: none;
    position: fixed; inset: 0; z-index: 200;
    align-items: center; justify-content: center;
    background: rgba(10, 11, 14, 0.62);
}
.loader-content { display: flex; flex-direction: column; align-items: center; gap: var(--s-4); color: var(--muted); }
.loader {
    width: 46px; height: 46px; border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--gold);
    animation: lx-spin 0.9s linear infinite;
}
@keyframes lx-spin { to { transform: rotate(360deg); } }

/* ---------- Menu header bar (hub panels) ---------- */

.menu-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--s-3) var(--s-4);
    font-weight: 700; letter-spacing: 0.1em; font-size: 0.9rem;
}
.menu-header-close {
    background: var(--danger); color: var(--white); border: none; cursor: pointer;
    width: 1.8rem; height: 1.8rem; border-radius: var(--r-sm); font-size: 1rem; line-height: 1;
    transition: background 0.16s ease;
}
.menu-header-close:hover { background: var(--danger-2); }

/* ---------- Alert overlay — login / register variant ---------- */
/* JS toggles .alertContainer between display none/flex. */

.alertContainer {
    display: none;
    position: fixed; inset: 0; z-index: 100;
    align-items: center; justify-content: center;
    background: rgba(0, 0, 0, 0.55); padding: var(--s-5);
}
.alertContainer .alert {
    width: 26rem; max-width: 94vw;
    border: 1px solid var(--line-2); border-radius: var(--r-lg);
    box-shadow: var(--shadow); overflow: hidden;
}
.alertContainer .alert-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--s-3) var(--s-4);
    letter-spacing: 0.1em; font-weight: 700;
}
.alertContainer .alert-header button {
    background: var(--danger); color: var(--white); border: none; cursor: pointer;
    width: 1.9rem; height: 1.9rem; border-radius: var(--r-sm); font-size: 1.1rem; line-height: 1;
}
.alertContainer .alert-header button:hover { background: var(--danger-2); }
.alert-message { padding: var(--s-6) var(--s-5); text-align: center; }
.alert-message-title { font-size: 1.25rem; font-weight: 700; margin: 0 0 var(--s-3); }
.alert-message-content { margin: 0; color: var(--muted); }

/* ---------- Alert overlay — hub / profile variant (#alert) ---------- */
/* JS toggles #alert between display none/flex. */

#alert {
    display: none;
    position: fixed; inset: 0; z-index: 150;
    align-items: center; justify-content: center;
    background: rgba(0, 0, 0, 0.55); padding: var(--s-5);
}
#alert .alert-container {
    width: 26rem; max-width: 94vw;
    background: linear-gradient(-145deg, #1c1c1c, #2a2a2a, #141414, #333333, #1c1c1c);
    border: 1px solid var(--line-2); border-radius: var(--r-lg);
    box-shadow: var(--shadow); overflow: hidden;
}
#alert .alert-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--s-3) var(--s-4);
    letter-spacing: 0.1em; font-weight: 700;
}
#alert .alert-header button {
    background: var(--danger); color: var(--white); border: none; cursor: pointer;
    width: 1.9rem; height: 1.9rem; border-radius: var(--r-sm); font-size: 1.1rem; line-height: 1;
}
#alert .alert-header button:hover { background: var(--danger-2); }
#alert .alert-main { padding: var(--s-6) var(--s-5); text-align: center; }
#alert .alert-main-title { font-size: 1.25rem; font-weight: 700; margin: 0 0 var(--s-3); }
#alert .alert-main-message { margin: 0; color: var(--muted); }

/* ---------- Accessibility ---------- */

@media (prefers-reduced-motion: reduce) {
    .metal::before { animation: none; }
    .scale-up { transition: none; }
    .scale-up:hover { transform: none; }
    .loader { animation-duration: 2s; }
}
