:root,
html.dark {
    --bg:              #000;
    --surface:         #0d0d0d;
    --surface-2:       #171717;
    --surface-3:       #1a1a1a;
    --card-bg:         #0f0f0fb3;
    --border:          #262626;
    --border-soft:     #26262699;
    --border-hover:    #404040;
    --text:            #e5e5e5;
    --text-strong:     #fff;
    --text-muted:      #a3a3a3;
    --text2:           #737373;
    --text-dim:        #525252;
    --primary:         #dc2626;
    --primary-hover:   #ef4444;
    --primary-glow:    #dc262680;
    --green:           #22c55e;
    --red:             #ef4444;
    --yellow:          #eab308;
    --blue:            #3b82f6;
    --skeleton:        #262626;
    --skeleton-chart:  #171717;
    --skeleton-shine:  #ffffff0f;
    --header-glass:    color-mix(in srgb, var(--bg) 60%, transparent);
    --red-soft:        color-mix(in srgb, var(--red) 8%, transparent);
    --alert-ok-bg:     color-mix(in srgb, var(--green) 10%, transparent);
    --alert-ok-border: color-mix(in srgb, var(--green) 25%, transparent);
    --alert-err-bg:    color-mix(in srgb, var(--red) 10%, transparent);
    --alert-err-border:color-mix(in srgb, var(--red) 25%, transparent);
    --badge-green:     color-mix(in srgb, var(--green) 12%, transparent);
    --badge-red:       color-mix(in srgb, var(--red) 12%, transparent);
    --badge-yellow:    color-mix(in srgb, var(--yellow) 12%, transparent);
    --badge-blue:      color-mix(in srgb, var(--blue) 12%, transparent);
    --shadow-lg:       0 20px 60px -20px #000000e6;
    --shadow-md:       0 10px 30px -10px #00000099;
    --dots:            #ffffff09;
    color-scheme:      dark;
}
html.light {
    --bg:              #f5f5f4;
    --surface:         #fff;
    --surface-2:       #fafaf9;
    --surface-3:       #f5f5f4;
    --card-bg:         #ffffffd9;
    --border:          #e7e5e4;
    --border-soft:     #e7e5e4cc;
    --border-hover:    #d6d3d1;
    --text:            #1c1917;
    --text-strong:     #0c0a09;
    --text-muted:      #57534e;
    --text2:           #78716c;
    --text-dim:        #a8a29e;
    --primary:         #dc2626;
    --primary-hover:   #b91c1c;
    --primary-glow:    #dc262659;
    --green:           #16a34a;
    --red:             #dc2626;
    --yellow:          #ca8a04;
    --blue:            #2563eb;
    --skeleton:        #e7e5e4;
    --skeleton-chart:  #f5f5f4;
    --skeleton-shine:  #0000000b;
    --shadow-lg:       0 20px 60px -20px #00000026;
    --shadow-md:       0 10px 30px -10px #00000014;
    --dots:            #0000000d;
    color-scheme:      light;
}

body {
    background-color: var(--bg);
    background-image: radial-gradient(circle, var(--dots) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--text);
    min-height: 100dvh;
    transition: background-color .3s ease, color .2s ease;
}

img {
    -webkit-user-drag: none;
    user-select: none;
}

.material-symbols-rounded {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    user-select: none;
    -webkit-user-select: none;
    vertical-align: middle;
}

.icon-svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}
[data-icon].hidden,
.icon-svg.hidden { display: none; }

* { scrollbar-width: none; -ms-overflow-style: none; }
*::-webkit-scrollbar { width: 0; height: 0; }

.skeleton,
.skeleton-text,
.skeleton-box,
.skeleton-chart {
    position: relative;
    overflow: hidden;
    color: transparent !important;
    background: var(--skeleton);
}
.skeleton::after,
.skeleton-text::after,
.skeleton-box::after,
.skeleton-chart::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, var(--skeleton-shine) 50%, transparent);
    animation: skeleton-shimmer 1.6s ease-in-out infinite;
}
.skeleton,
.skeleton-text {
    display: inline-block;
    min-width: 48px;
    border-radius: 4px;
    vertical-align: middle;
}
.skeleton-box {
    display: block;
    width: 100%;
    border-radius: 12px;
}
.skeleton-chart {
    display: block;
    width: 100%;
    background: var(--skeleton-chart);
    border-radius: 12px;
}
@keyframes skeleton-shimmer {
    100% { transform: translateX(100%); }
}
@media (prefers-reduced-motion: reduce) {
    .skeleton::after,
    .skeleton-text::after,
    .skeleton-box::after,
    .skeleton-chart::after { animation: none; }
}

#spa-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px; width: 0;
    background: var(--primary);
    z-index: 10001;
    opacity: 0;
    transition: width .3s ease, opacity .3s ease;
}
body.spa-loading #spa-progress { width: 80%; opacity: 1; }

#content-wrapper.content-enter {
    animation: content-fade-in .18s ease-out;
}
@keyframes content-fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
    #content-wrapper.content-enter { animation: none; }
}

[data-view-show] { display: none; }
#auth-root[data-view="login"]    [data-view-show="login"],
#auth-root[data-view="register"] [data-view-show="register"],
#auth-root[data-view="status"]   [data-view-show="status"] {
    display: block;
}

.status-block { display: none; }
#auth-root[data-status="pending"]   .status-block[data-when~="pending"],
#auth-root[data-status="reviewing"] .status-block[data-when~="pending"],
#auth-root[data-status="approved"]  .status-block[data-when~="approved"],
#auth-root[data-status="rejected"]  .status-block[data-when~="rejected"] {
    display: block;
}

#toast-host {
    position: fixed;
    left: 50%;
    bottom: calc(env(safe-area-inset-bottom, 0) + 20px);
    transform: translateX(-50%);
    z-index: 10002;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
    width: max-content;
    max-width: calc(100vw - 32px);
}
.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-strong);
    background: var(--surface-2);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    pointer-events: auto;
    transform: translateY(16px);
    opacity: 0;
    transition: transform .28s cubic-bezier(.22, 1, .36, 1), opacity .28s ease;
}
.toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}
.toast__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.toast--ok  .toast__icon { color: var(--green); }
.toast--err .toast__icon { color: var(--red); }
@media (prefers-reduced-motion: reduce) {
    .toast { transition: opacity .2s ease; transform: none; }
}