/* ==========================================================================
   Sava — Shared styles (mobile-first, Last War tactical)
   Display: Black Ops One   Body: JetBrains Mono
   ========================================================================== */

:root {
    /* Background */
    --bg:        #0d1219;
    --bg-grid:   #1c2434;
    --bg-elev:   #2a3243;
    --bg-card:   #3a455c;

    /* Foreground */
    --fg:        #f4efe6;
    --fg-mid:    #a8b0bf;
    --fg-dim:    #7a8290;

    /* Accents (punchy) */
    --accent-red:    #ff4434;
    --accent-gold:   #ffc233;
    --accent-blue:   #6fcaff;
    --accent-orange: #ff8a3c;
    --accent-green:  #a4e259;
    --danger:        #ff5a3d;

    /* Radii */
    --r-xs: 3px;
    --r-sm: 5px;
    --r-md: 8px;
    --r-lg: 12px;

    /* Safe areas */
    --safe-top:    env(safe-area-inset-top, 0px);
    --safe-right:  env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left:   env(safe-area-inset-left, 0px);
}

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

html, body {
    background: var(--bg);
    color: var(--fg);
    font-family: 'JetBrains Mono', ui-monospace, monospace;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    overscroll-behavior: none;
}
html, body { min-height: 100%; }
body { min-height: 100vh; min-height: 100dvh; }

::selection { background: rgba(255, 138, 60, 0.35); color: var(--fg); }

/* ==========================================================================
   Tactical background
   ========================================================================== */

.bg-tactical {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.bg-tactical::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--bg-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--bg-grid) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    opacity: 0.55;
}
.bg-tactical::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 110%, rgba(255, 68, 52, 0.16), transparent 70%),
        radial-gradient(ellipse 60% 40% at 50% -10%, rgba(255, 194, 51, 0.04), transparent 70%),
        radial-gradient(circle at 50% 50%, transparent 0%, rgba(0, 0, 0, 0.55) 100%);
}

/* ==========================================================================
   Corner marks
   ========================================================================== */

.corner-marks {
    position: fixed;
    top:    max(1rem, var(--safe-top));
    right:  max(1rem, var(--safe-right));
    bottom: max(1rem, var(--safe-bottom));
    left:   max(1rem, var(--safe-left));
    pointer-events: none;
    z-index: 50;
}
.corner-marks > span {
    position: absolute;
    width: 16px;
    height: 16px;
    border: 1px solid var(--accent-blue);
    opacity: 0.45;
}
.corner-marks > span:nth-child(1) { top: 0; left: 0;  border-right: none; border-bottom: none; }
.corner-marks > span:nth-child(2) { top: 0; right: 0; border-left: none;  border-bottom: none; }
.corner-marks > span:nth-child(3) { bottom: 0; left: 0;  border-right: none; border-top: none; }
.corner-marks > span:nth-child(4) { bottom: 0; right: 0; border-left: none;  border-top: none; }

/* ==========================================================================
   Layout
   ========================================================================== */

main.center {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding:
        max(2rem, var(--safe-top))
        max(1rem, var(--safe-right))
        max(2rem, var(--safe-bottom))
        max(1rem, var(--safe-left));
}

main.app {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    min-height: 100dvh;
    padding:
        max(1.25rem, var(--safe-top))
        max(1rem, var(--safe-right))
        max(2rem, var(--safe-bottom))
        max(1rem, var(--safe-left));
    max-width: 760px;
    margin: 0 auto;
}

/* ==========================================================================
   Brand
   ========================================================================== */

.brand { text-align: center; margin-bottom: 2rem; }
.brand .badge {
    font-size: 0.7rem;
    letter-spacing: 0.4em;
    color: var(--accent-blue);
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    font-weight: 500;
}
.brand .logo {
    font-family: 'Black Ops One', sans-serif;
    font-size: clamp(1.6rem, 7vw, 2.6rem);
    text-transform: uppercase;
    line-height: 0.95;
    letter-spacing: 0.02em;
    text-shadow: 0 0 30px rgba(255, 68, 52, 0.3);
    color: var(--fg);
}
.brand .logo .amp {
    color: var(--accent-red);
    text-shadow: 0 0 14px rgba(255, 68, 52, 0.7);
}

/* ==========================================================================
   Card (panel)
   ========================================================================== */

.card {
    width: 100%;
    max-width: 26rem;
    background: linear-gradient(180deg, rgba(72, 86, 112, 0.88), rgba(42, 52, 70, 0.65));
    border: 1px solid rgba(111, 202, 255, 0.22);
    border-radius: var(--r-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.75rem 1.5rem;
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.5);
}

.card h1 {
    font-family: 'Black Ops One', sans-serif;
    font-size: 1.35rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    color: var(--fg);
    line-height: 1.1;
}

.card .sub {
    font-size: 0.85rem;
    color: var(--fg-mid);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* ==========================================================================
   Form fields
   ========================================================================== */

.field { margin-bottom: 1rem; }
.field label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--fg-dim);
    margin-bottom: 0.45rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"] {
    width: 100%;
    background: rgba(13, 10, 8, 0.7);
    border: 1px solid rgba(111, 202, 255, 0.18);
    border-radius: var(--r-sm);
    color: var(--fg);
    font: inherit;
    font-size: 1rem;
    padding: 0.85rem 0.95rem;
    outline: none;
    transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
    min-height: 48px;
}
input:focus {
    border-color: var(--accent-blue);
    background: rgba(13, 10, 8, 0.9);
    box-shadow: 0 0 0 3px rgba(111, 202, 255, 0.18);
}
input::placeholder { color: var(--fg-dim); opacity: 0.55; }

.code-input {
    width: 100%;
    text-align: center;
    font-size: clamp(1.4rem, 7vw, 1.8rem) !important;
    font-weight: 700;
    letter-spacing: 0.3em;
    padding: 0.95rem 0.5rem !important;
    font-variant-numeric: tabular-nums;
    box-sizing: border-box;
}

/* ==========================================================================
   Buttons (mobile-first: 48px+ tap targets)
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background: linear-gradient(180deg, var(--accent-orange), #e9711e);
    color: #1a0e07;
    border: none;
    border-radius: var(--r-sm);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.85rem 1rem;
    min-height: 48px;
    cursor: pointer;
    transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease, opacity 0.15s ease;
    -webkit-user-select: none;
    user-select: none;
}
.btn:hover:not(:disabled),
.btn:active:not(:disabled) {
    background: linear-gradient(180deg, #ff9c50, #ee7c20);
    box-shadow: 0 4px 16px rgba(255, 138, 60, 0.32);
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-secondary {
    background: rgba(111, 202, 255, 0.06);
    color: var(--accent-blue);
    border: 1px solid rgba(111, 202, 255, 0.45);
}
.btn-secondary:hover:not(:disabled),
.btn-secondary:active:not(:disabled) {
    background: rgba(111, 202, 255, 0.15);
    border-color: var(--accent-blue);
    box-shadow: 0 0 16px rgba(111, 202, 255, 0.22);
}

.btn-danger {
    background: rgba(255, 90, 61, 0.06);
    color: var(--danger);
    border: 1px solid rgba(255, 90, 61, 0.45);
}
.btn-danger:hover:not(:disabled),
.btn-danger:active:not(:disabled) {
    background: rgba(255, 90, 61, 0.15);
    border-color: var(--danger);
    box-shadow: 0 0 16px rgba(255, 90, 61, 0.22);
}

/* ==========================================================================
   Links + messages
   ========================================================================== */

.linkrow {
    margin-top: 1.25rem;
    font-size: 0.88rem;
    color: var(--fg-mid);
    text-align: center;
}
.linkrow a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}
.linkrow a:hover { color: #a1ddff; }

.msg {
    margin-top: 1rem;
    padding: 0.8rem 0.95rem;
    font-size: 0.85rem;
    line-height: 1.5;
    border: 1px solid;
    border-radius: var(--r-sm);
}
.msg-error  { color: var(--danger);       border-color: rgba(255, 90, 61, 0.5);  background: rgba(255, 90, 61, 0.1); }
.msg-info   { color: var(--accent-blue);  border-color: rgba(111, 202, 255, 0.5); background: rgba(111, 202, 255, 0.1); }
.msg-success{ color: var(--accent-green); border-color: rgba(164, 226, 89, 0.5); background: rgba(164, 226, 89, 0.1); }
.msg-warn   { color: var(--accent-gold);  border-color: rgba(255, 194, 51, 0.5); background: rgba(255, 194, 51, 0.1); }

/* ==========================================================================
   Unified pills: role tags + status pills are identical in shape
   ========================================================================== */

.role-tag,
.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0 0.8rem;
    height: 28px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    border: 1px solid;
    border-radius: var(--r-xs);
    line-height: 1;
    white-space: nowrap;
    box-sizing: border-box;
}

.status-pill .dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Role variants */
.role-tag.admin {
    color: var(--accent-red);
    border-color: rgba(255, 68, 52, 0.6);
    background: rgba(255, 68, 52, 0.14);
    box-shadow: inset 0 0 10px rgba(255, 68, 52, 0.1);
}
.role-tag.r5 {
    color: var(--accent-orange);
    border-color: rgba(255, 138, 60, 0.55);
    background: rgba(255, 138, 60, 0.14);
}
.role-tag.r4 {
    color: var(--accent-gold);
    border-color: rgba(255, 194, 51, 0.55);
    background: rgba(255, 194, 51, 0.14);
}
.role-tag.member {
    color: var(--accent-blue);
    border-color: rgba(111, 202, 255, 0.55);
    background: rgba(111, 202, 255, 0.14);
}

/* Status variants */
.status-pill.pending {
    color: var(--accent-gold);
    border-color: rgba(255, 194, 51, 0.55);
    background: rgba(255, 194, 51, 0.14);
}
.status-pill.pending .dot {
    background: var(--accent-gold);
    box-shadow: 0 0 8px var(--accent-gold);
    animation: pulse 1.6s ease-in-out infinite;
}
.status-pill.active {
    color: var(--accent-green);
    border-color: rgba(164, 226, 89, 0.55);
    background: rgba(164, 226, 89, 0.14);
}
.status-pill.active .dot {
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
}

/* ==========================================================================
   Top app bar + nav
   ========================================================================== */

.appbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(111, 202, 255, 0.18);
    margin-bottom: 1.25rem;
}

@media (min-width: 640px) {
    .appbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.appnav {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}
.appnav a {
    color: var(--fg-mid);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: color 0.15s ease;
    padding: 0.4rem 0;
    position: relative;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
}
.appnav a:hover,
.appnav a:active { color: var(--fg); }
.appnav a.current {
    color: var(--accent-blue);
}
.appnav a.current::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 2px;
    background: var(--accent-blue);
    box-shadow: 0 0 8px var(--accent-blue);
}

/* ==========================================================================
   Admin: user management
   ========================================================================== */

.admin-page { max-width: 1200px; }

.filter-tabs {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}
.filter-tab {
    background: rgba(13, 10, 8, 0.5);
    border: 1px solid rgba(111, 202, 255, 0.2);
    color: var(--fg-mid);
    font-family: 'JetBrains Mono', monospace;
    font-weight: 500;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 0.55rem 0.9rem;
    min-height: 38px;
    border-radius: var(--r-sm);
    cursor: pointer;
    transition: all 0.15s ease;
}
.filter-tab:hover,
.filter-tab:active {
    border-color: rgba(111, 202, 255, 0.5);
    color: var(--fg);
}
.filter-tab.active {
    border-color: var(--accent-blue);
    background: rgba(111, 202, 255, 0.14);
    color: var(--accent-blue);
    box-shadow: 0 0 14px rgba(111, 202, 255, 0.2);
}
.filter-tab .count {
    margin-left: 0.4rem;
    opacity: 0.7;
    font-variant-numeric: tabular-nums;
}

.search-row { margin-bottom: 1.25rem; }

.user-list {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: 1fr;
}
@media (min-width: 720px)  { .user-list { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .user-list { grid-template-columns: 1fr 1fr 1fr; } }

.user-card {
    background: linear-gradient(180deg, rgba(72, 86, 112, 0.85), rgba(42, 52, 70, 0.6));
    border: 1px solid rgba(111, 202, 255, 0.25);
    border-radius: var(--r-md);
    padding: 1.1rem 1.1rem 1.15rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    text-align: center;
}
.user-card.is-pending {
    border-color: rgba(255, 194, 51, 0.55);
    background: linear-gradient(180deg, rgba(92, 84, 60, 0.85), rgba(54, 48, 32, 0.6));
}
.user-card.is-me {
    border-color: rgba(111, 202, 255, 0.5);
}

/* Mobile-first card meta: name on top, pills horizontal below, all centered */
.user-card .meta {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    align-items: center;
}
.user-card .ident { width: 100%; }
.user-card .ident strong {
    display: block;
    font-family: 'Black Ops One', sans-serif;
    font-size: 1.2rem;
    color: var(--fg);
    word-break: break-word;
    letter-spacing: 0.02em;
    line-height: 1.1;
    text-align: center;
}
.user-card .badges {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.user-card .joined {
    font-size: 0.7rem;
    color: var(--fg-dim);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-align: center;
}

.card-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.card-actions .btn {
    flex: 1;
    min-width: 0;
    padding: 0.65rem 0.5rem;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    width: auto;
    min-height: 42px;
}

.inline-control {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.7rem;
    color: var(--fg-mid);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: 500;
}
.inline-control > span:first-child {
    min-width: 3.75rem;
    flex-shrink: 0;
}
.inline-control select {
    flex: 1;
    background: rgba(13, 10, 8, 0.7);
    border: 1px solid rgba(111, 202, 255, 0.22);
    border-radius: var(--r-sm);
    color: var(--fg);
    font: inherit;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    padding: 0.55rem 0.6rem;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    min-height: 40px;
    transition: border-color 0.15s ease;
}
.inline-control select:focus {
    border-color: var(--accent-blue);
    outline: none;
    box-shadow: 0 0 0 3px rgba(111, 202, 255, 0.18);
}

.empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--fg-dim);
    font-size: 0.9rem;
}

/* ==========================================================================
   Modal
   ========================================================================== */

/* Mobile: bottom sheet sliding up. Desktop: centered modal. */
dialog {
    background: linear-gradient(180deg, rgba(72, 86, 112, 0.97), rgba(38, 46, 62, 0.97));
    border: 1px solid rgba(111, 202, 255, 0.5);
    border-bottom: none;
    border-radius: var(--r-lg) var(--r-lg) 0 0;
    color: var(--fg);
    padding: 0;
    position: fixed;
    inset: auto 0 0 0;
    margin: 0;
    width: 100%;
    max-width: 100%;
    max-height: 92vh;
    overflow: hidden;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.55);
    animation: slideUp 0.25s ease-out;
}
dialog::backdrop {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
dialog .modal-body {
    padding: 1.5rem 1.35rem;
    padding-bottom: calc(1.5rem + max(var(--safe-bottom), 0.5rem));
    max-height: 90vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
/* Drag handle at top (visual hint) */
dialog::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    margin: 0.65rem auto 0;
}
dialog h2 {
    font-family: 'Black Ops One', sans-serif;
    font-size: 1.15rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 0.55rem;
    color: var(--fg);
    line-height: 1.15;
    word-break: break-word;
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0.5; }
    to   { transform: translateY(0); opacity: 1; }
}

@media (min-width: 640px) {
    dialog {
        position: fixed;
        inset: 0;
        margin: auto;
        width: 92vw;
        max-width: 28rem;
        max-height: 85vh;
        border-radius: var(--r-md);
        border: 1px solid rgba(111, 202, 255, 0.5);
        animation: fadeIn 0.18s ease;
    }
    dialog::before {
        display: none;
    }
    dialog .modal-body {
        padding: 1.5rem 1.35rem;
        max-height: 80vh;
    }
}

.perm-list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 1.4rem;
}
.perm-item {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    cursor: pointer;
    padding: 0.75rem;
    border: 1px solid rgba(111, 202, 255, 0.2);
    border-radius: var(--r-sm);
    transition: border-color 0.1s ease, background 0.1s ease;
    background: rgba(13, 10, 8, 0.3);
}
.perm-item:hover,
.perm-item:active {
    border-color: rgba(111, 202, 255, 0.5);
    background: rgba(111, 202, 255, 0.06);
}
.perm-item input {
    flex-shrink: 0;
    accent-color: var(--accent-blue);
    margin-top: 0.15rem;
    width: 18px; height: 18px;
}
.perm-item .perm-info { flex: 1; min-width: 0; }
.perm-item .perm-name {
    font-weight: 700;
    color: var(--fg);
    font-size: 0.92rem;
    margin-bottom: 0.2rem;
}
.perm-item .perm-desc {
    font-size: 0.78rem;
    color: var(--fg-mid);
    line-height: 1.45;
}

.modal-actions {
    display: flex;
    gap: 0.5rem;
}
.modal-actions .btn { flex: 1; }

.details-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.details-row {
    display: grid;
    grid-template-columns: 7rem 1fr;
    gap: 0.5rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(111, 202, 255, 0.1);
}
.details-row:last-child { border-bottom: none; }
.details-label {
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--fg-dim);
}
.details-value {
    font-size: 0.92rem;
    color: var(--fg);
    word-break: break-word;
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.4; transform: scale(0.85); }
}
.fade-in { animation: fadeIn 0.5s ease forwards; }

/* ==========================================================================
   Responsive (mobile-first refinements)
   ========================================================================== */

@media (max-width: 480px) {
    .card { padding: 1.5rem 1.15rem; }
    .corner-marks > span { width: 12px; height: 12px; }
    .bg-tactical::before { background-size: 36px 36px; }
    .details-row { grid-template-columns: 6rem 1fr; }
    .appbar { padding-bottom: 1rem; margin-bottom: 1rem; }
    .user-card { padding: 0.95rem 1rem; }
    .user-card .ident strong { font-size: 1.05rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}