/* =========================================================================
   Projekt-CSS — nur projekt-spezifische Erweiterungen.
   Tokens und Core-Komponenten stammen aus design-system.css.
   ========================================================================= */

/* Hero-Bereich der Landing-Page */
.hero {
    padding-block: var(--sp-10) var(--sp-8);
    text-align: center;
}
.hero h1 {
    background: linear-gradient(135deg, var(--brand-300), var(--accent-400));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--sp-3);
}
.hero p {
    max-width: 560px;
    margin-inline: auto;
    font-size: var(--fs-md);
}

/* Upload-Form Layout */
.upload-form {
    display: grid;
    gap: var(--sp-5);
}
.upload-form .row-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}
@media (max-width: 640px) {
    .upload-form .row-options { grid-template-columns: 1fr; }
}

/* Footer: 3-Spalten-Grid (links App-Name, mittig Hosting-Hinweis, rechts Pflicht-Links).
   Bei schmalen Screens stapeln sich die Spalten untereinander. */
.app-footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--sp-4);
}
.app-footer-inner > :nth-child(2) {
    justify-self: center;
    text-align: center;
}
.app-footer-inner > :last-child {
    justify-self: end;
}
@media (max-width: 640px) {
    .app-footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .app-footer-inner > :first-child,
    .app-footer-inner > :last-child {
        justify-self: center;
    }
}

/* Honeypot — fuer Bots sichtbar, fuer Menschen unsichtbar.
   NICHT display:none nutzen, viele Bots ueberspringen das. */
.hp-field {
    position: absolute !important;
    left: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
}

/* Wenn ein vom Admin gepflegtes BG-Bild aktiv ist:
   Cards sind transparent damit das BG sichtbar bleibt, aber mit starkem
   Backdrop-Blur, damit der Text immer lesbar ist. Im Light-Mode brauchen
   wir mehr Deckung, weil weisser Text auf hellem BG nicht ginge. */
body[data-page-bg="1"] .card {
    background: color-mix(in srgb, var(--surface-2) 30%, transparent);
    backdrop-filter: blur(22px) saturate(140%);
    -webkit-backdrop-filter: blur(22px) saturate(140%);
}
body[data-page-bg="1"] .card.card-solid {
    background: color-mix(in srgb, var(--surface-2) 75%, transparent);
}
body[data-page-bg="1"] .app-header {
    background: color-mix(in srgb, var(--bg) 40%, transparent);
}
body[data-page-bg="1"] .dropzone {
    background: color-mix(in srgb, var(--surface-1) 35%, transparent);
}
/* Light-Mode: deutlich mehr Deckung, damit Text Kontrast hat */
[data-theme="light"] body[data-page-bg="1"] .card {
    background: color-mix(in srgb, white 70%, transparent);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
}
[data-theme="light"] body[data-page-bg="1"] .card.card-solid {
    background: color-mix(in srgb, white 90%, transparent);
}
[data-theme="light"] body[data-page-bg="1"] .app-header {
    background: color-mix(in srgb, white 60%, transparent);
}

/* ------------------------------------------------------------------
   Kreis-Progress (WeTransfer-Style)
   ------------------------------------------------------------------ */
.progress-ring {
    position: relative;
    width: 168px;
    height: 168px;
    margin: var(--sp-4) auto;
}
.progress-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}
.progress-ring .ring-track {
    fill: none;
    stroke: var(--surface-3);
    stroke-width: 8;
}
.progress-ring .ring-bar {
    fill: none;
    stroke: var(--brand-500);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 440;
    stroke-dashoffset: 440;
    transition: stroke-dashoffset 0.25s linear, stroke 0.3s;
    filter: drop-shadow(0 0 8px color-mix(in srgb, var(--brand-400) 70%, transparent));
}
.progress-ring.is-done .ring-bar {
    stroke: var(--success-500);
}
.progress-ring.is-error .ring-bar {
    stroke: var(--danger-500);
    filter: none;
}
.progress-ring-pct {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    pointer-events: none;
}
.progress-ring-pct .pct-num {
    font-size: 36px;
    font-weight: var(--fw-bold);
    color: var(--text);
    font-variant-numeric: tabular-nums;
}
.progress-ring-pct .pct-label {
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

/* Datei-Liste (Multi-File) */
.file-list {
    list-style: none;
    margin: var(--sp-2) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--sp-1);
    max-height: 180px;
    overflow-y: auto;
}
.file-list li {
    display: flex;
    justify-content: space-between;
    gap: var(--sp-2);
    align-items: center;
    background: var(--surface-3);
    border: var(--border-w) solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--sp-2) var(--sp-3);
    font-size: var(--fs-sm);
}
.file-list li .fl-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
}
.file-list li .fl-size {
    color: var(--text-muted);
    font-size: var(--fs-xs);
    flex-shrink: 0;
}
.file-list li .fl-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0 var(--sp-1);
    font-size: 18px;
    line-height: 1;
}
.file-list li .fl-remove:hover { color: var(--danger-400); }

/* Passwort-Strength-Meter */
.pw-strength {
    margin-top: var(--sp-2);
    font-size: var(--fs-xs);
}
.pw-strength-bar {
    height: 6px;
    background: var(--surface-3);
    border-radius: var(--radius-pill);
    overflow: hidden;
    margin-bottom: var(--sp-2);
}
.pw-strength-bar > span {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--danger-500);
    border-radius: inherit;
    transition: width var(--t-base), background-color var(--t-base);
}
.pw-strength[data-score="1"] .pw-strength-bar > span { width: 20%;  background: var(--danger-500);  }
.pw-strength[data-score="2"] .pw-strength-bar > span { width: 40%;  background: var(--warning-500); }
.pw-strength[data-score="3"] .pw-strength-bar > span { width: 60%;  background: var(--warning-400); }
.pw-strength[data-score="4"] .pw-strength-bar > span { width: 80%;  background: var(--brand-400);   }
.pw-strength[data-score="5"] .pw-strength-bar > span { width: 100%; background: var(--brand-500);   }
.pw-strength-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px var(--sp-3);
    color: var(--text-soft);
}
.pw-strength-list li {
    position: relative;
    padding-left: 16px;
}
.pw-strength-list li::before {
    content: '○';
    position: absolute;
    left: 0;
    color: var(--text-soft);
}
.pw-strength-list li.met {
    color: var(--success-400);
}
.pw-strength-list li.met::before {
    content: '✓';
    color: var(--success-400);
}

/* Resultat-Karte nach Upload */
.result-grid {
    display: grid;
    gap: var(--sp-4);
}
.result-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: var(--sp-4);
    align-items: center;
}
@media (max-width: 640px) {
    .result-row { grid-template-columns: 1fr; gap: var(--sp-2); }
    .result-row .label { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-soft); }
}