/* Old Guard theme — forged iron, dried blood and guild gold. */
:root {
    --bg: #0b0907;
    --bg-2: #120e0b;
    --panel: #18120e;
    --card: #1f1812;
    --card-2: #2a2018;
    --border: #3e3021;
    --border-strong: #6e5330;
    --gold: #c9a45c;
    --gold-bright: #ecd28f;
    --gold-dim: #8a6d3b;
    --crimson: #8e1b17;
    --crimson-bright: #b8322a;
    --blood: #4a0d0a;
    --fg: #eadfc8;
    --fg-2: #bfae8e;
    --muted: #84755e;
    --ok: #7fa35a;
    --warn: #d99a3a;
    --font-display: "Cinzel", "Trajan Pro", Georgia, serif;
    --font-body: "Alegreya Sans", "Segoe UI", system-ui, sans-serif;
    --page-width: 72rem;
    --radius: 4px;
    color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.5;
}

body {
    background:
        radial-gradient(ellipse 80% 45% at 50% -8%, rgba(142, 27, 23, 0.28), transparent 70%),
        radial-gradient(ellipse 120% 80% at 50% 120%, rgba(0, 0, 0, 0.9), transparent 60%),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.012) 0 2px, transparent 2px 6px),
        var(--bg);
    background-attachment: fixed;
}

a { color: var(--gold); }
a:hover { color: var(--gold-bright); }

h1, h2, h3, h4, .og-display {
    font-family: var(--font-display);
    letter-spacing: 0.04em;
    color: var(--gold-bright);
    font-weight: 700;
}

::selection { background: var(--crimson); color: var(--fg); }

/* ------------------------------------------------------------ header */

.og-header {
    position: relative;
    border-bottom: 1px solid var(--border-strong);
    background: linear-gradient(180deg, rgba(20, 15, 11, 0.96), rgba(11, 9, 7, 0.96));
    box-shadow: 0 1px 0 #000, 0 6px 24px rgba(0, 0, 0, 0.7);
}
.og-header::after {
    /* thin gold filigree under the bar */
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -4px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold-dim) 20%, var(--gold) 50%, var(--gold-dim) 80%, transparent);
    opacity: 0.55;
}
.og-header-inner {
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 0.6rem 16px;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}
.og-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}
.og-brand img {
    width: 58px;
    height: 58px;
    object-fit: cover;
    mix-blend-mode: lighten; /* drops the logo's black backdrop */
}
.og-brand-title {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 1.6rem;
    line-height: 1;
    letter-spacing: 0.08em;
    background: linear-gradient(180deg, #f6e3a8 0%, var(--gold) 55%, #7d5e2c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 0 rgba(0, 0, 0, 0.35);
}
.og-brand-sub {
    display: block;
    font-family: var(--font-display);
    font-size: 0.68rem;
    letter-spacing: 0.32em;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 0.3rem;
}

.og-nav {
    display: flex;
    gap: 0.25rem;
    margin-right: auto;
}
.og-nav a {
    font-family: var(--font-display);
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--fg-2);
    padding: 0.5rem 0.9rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
}
.og-nav a:hover { color: var(--gold-bright); border-color: var(--border); }
.og-nav a.active {
    color: var(--gold-bright);
    border-color: var(--border-strong);
    background: linear-gradient(180deg, rgba(142, 27, 23, 0.35), rgba(74, 13, 10, 0.25));
    box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.6);
}

.og-user {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
}
.og-user img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--gold-dim);
    box-shadow: 0 0 0 1px #000;
}
.og-user form { margin: 0; }

/* ------------------------------------------------------------ layout */

.og-main {
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 1.5rem 16px 3rem;
}

.og-frame {
    position: relative;
    background: linear-gradient(180deg, var(--card-2), var(--card) 40%, var(--panel));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    box-shadow:
        inset 0 0 0 1px #000,
        inset 0 0 0 3px rgba(201, 164, 92, 0.08),
        inset 0 0 40px rgba(0, 0, 0, 0.55),
        0 10px 28px rgba(0, 0, 0, 0.65);
}
.og-frame::before {
    /* iron rivets in each corner */
    content: "";
    position: absolute;
    inset: 5px;
    pointer-events: none;
    background:
        radial-gradient(circle at 3px 3px, var(--gold) 1.5px, #3a2a17 2.5px, transparent 3.5px) top left / 8px 8px no-repeat,
        radial-gradient(circle at 5px 3px, var(--gold) 1.5px, #3a2a17 2.5px, transparent 3.5px) top right / 8px 8px no-repeat,
        radial-gradient(circle at 3px 5px, var(--gold) 1.5px, #3a2a17 2.5px, transparent 3.5px) bottom left / 8px 8px no-repeat,
        radial-gradient(circle at 5px 5px, var(--gold) 1.5px, #3a2a17 2.5px, transparent 3.5px) bottom right / 8px 8px no-repeat;
    opacity: 0.8;
}

.og-frame-title {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold-bright);
    margin: 0;
    padding: 0.85rem 1.1rem 0.75rem;
    border-bottom: 1px solid var(--border);
    background: linear-gradient(90deg, rgba(142, 27, 23, 0.3), transparent 70%);
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.og-rule {
    height: 1px;
    border: 0;
    margin: 1rem 0;
    background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
}

/* ------------------------------------------------------------ controls */

.og-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--gold-bright);
    padding: 0.5rem 1rem;
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius);
    background: linear-gradient(180deg, #a3241d 0%, var(--crimson) 45%, #5c100d 100%);
    box-shadow: inset 0 1px 0 rgba(255, 220, 160, 0.25), inset 0 -2px 4px rgba(0, 0, 0, 0.5), 0 2px 6px rgba(0, 0, 0, 0.6);
    text-shadow: 0 1px 1px #000;
    cursor: pointer;
    white-space: nowrap;
    transition: filter 0.15s, transform 0.05s;
}
.og-btn:hover { filter: brightness(1.18); color: #fff3cf; }
.og-btn:active { transform: translateY(1px); }
.og-btn:disabled { filter: grayscale(0.8) brightness(0.7); cursor: not-allowed; }
.og-btn:focus-visible, .og-input:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.og-btn.secondary {
    background: linear-gradient(180deg, #3a2e22 0%, #241b13 100%);
    border-color: var(--border-strong);
    color: var(--fg);
}
.og-btn.ghost {
    background: transparent;
    border-color: var(--border);
    box-shadow: none;
    color: var(--fg-2);
}
.og-btn.small { padding: 0.3rem 0.6rem; font-size: 0.68rem; }
.og-btn.icon { padding: 0.3rem 0.5rem; min-width: 2rem; }

.og-btn.discord {
    background: linear-gradient(180deg, #3d3a73 0%, #2a2754 100%);
    border-color: var(--gold-dim);
}

.og-input {
    width: 100%;
    font: inherit;
    color: var(--fg);
    background: #0e0b08;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 0.5rem 0.7rem;
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.7);
}
.og-input::placeholder { color: var(--muted); }
.og-label {
    display: block;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-2);
    margin-bottom: 0.3rem;
}

.og-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.1rem 0.45rem;
    border-radius: 3px;
    border: 1px solid var(--gold-dim);
    color: var(--gold-bright);
    background: rgba(201, 164, 92, 0.1);
    vertical-align: middle;
}
.og-badge.crimson { border-color: var(--crimson-bright); color: #f0a49b; background: rgba(142, 27, 23, 0.25); }
.og-badge.ok { border-color: #557a37; color: #b9d896; background: rgba(127, 163, 90, 0.12); }
.og-badge.muted { border-color: var(--border); color: var(--muted); background: transparent; }

.og-muted { color: var(--muted); }

/* ------------------------------------------------------------ flash messages */

.og-messages { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 0.5rem; }
.og-messages li {
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--border-strong);
    border-left: 4px solid var(--gold);
    background: var(--panel);
    border-radius: var(--radius);
}
.og-messages li.error { border-left-color: var(--crimson-bright); }
.og-messages li.warning { border-left-color: var(--warn); }

/* ------------------------------------------------------------ toast */

.og-toast {
    position: fixed;
    left: 50%;
    bottom: 1.5rem;
    transform: translateX(-50%) translateY(1rem);
    opacity: 0;
    visibility: hidden;
    max-width: min(32rem, calc(100vw - 32px));
    padding: 0.7rem 1.1rem;
    background: var(--card-2);
    border: 1px solid var(--gold-dim);
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
    transition: transform 0.25s ease, opacity 0.25s ease, visibility 0.25s;
    z-index: 100;
}
.og-toast.show { transform: translateX(-50%) translateY(0); opacity: 1; visibility: visible; }
.og-toast.error { border-color: var(--crimson-bright); }

@media (max-width: 640px) {
    .og-header-inner { gap: 0.75rem; }
    .og-brand img { width: 44px; height: 44px; }
    .og-brand-title { font-size: 1.25rem; }
    .og-nav { order: 3; width: 100%; }
    .og-user { margin-left: auto; }
    .og-user > span { display: none; } /* avatar + log out only */
    .og-nav a { flex: 1; text-align: center; padding: 0.45rem 0.4rem; }
}