@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Design tokens (based on SPP / Sea++ palette) ── */
:root {
    --bg-deep:      #12161f;
    --bg-surface:   #1a243b;
    --bg-card:      #1a243b;
    --bg-input:     #12161f;
    --border:       #2c4577;
    --border-hover: #3a5a9a;
    --text:         #f4f2ed;
    --text-muted:   #e5dfd699;
    --text-dim:     #747a8a;
    --accent:       #3898ec;
    --accent-hover: #5aadff;
    --accent-subtle:#2c4577;
    --linen:        #e5dfd6;
    --error-bg:     #2d1520;
    --error-border: #4a1e2e;
    --error-text:   #ea384c;
    --success:      #34d399;
    --radius:       10px;
    --radius-sm:    6px;
    --font-body:    'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:    'JetBrains Mono', 'Consolas', monospace;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: var(--font-body);
    background-color: var(--bg-deep);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── Page layout ── */
#page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(44, 69, 119, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(56, 152, 236, 0.05) 0%, transparent 50%),
        var(--bg-deep);
}

/* ── Cards ── */
.ErrorBox, .CenteredBox, .Box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 36px;
    color: var(--text);
    box-shadow:
        0 1px 0 0 rgba(255, 255, 255, 0.04) inset,
        0 8px 40px rgba(0, 0, 0, 0.35);
    min-width: 360px;
    max-width: 480px;
}

.ErrorBox, .CenteredBox {
    text-align: left;
}

.ErrorBox {
    background-color: var(--error-bg);
    border-color: var(--error-border);
    color: #f0c0c0;
}

.Box {
    display: inline-block;
}

/* ── Headings inside cards ── */
.card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 20px 0;
    letter-spacing: -0.01em;
}

.card-title span {
    color: var(--text-muted);
    font-weight: 400;
}

/* ── Forms ── */
form {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

form label, .form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="email"],
input[type="text"],
input[type="password"] {
    padding: 11px 14px;
    border: 1px solid var(--accent-subtle);
    border-radius: var(--radius-sm);
    background-color: var(--bg-input);
    color: var(--text);
    font-size: 14px;
    font-family: var(--font-body);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

input[type="email"]:focus,
input[type="text"]:focus,
input[type="password"]:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(56, 152, 236, 0.15);
}

input[type="email"]::placeholder,
input[type="text"]::placeholder,
input[type="password"]::placeholder {
    color: var(--text-dim);
}

input[type="submit"],
button[type="submit"],
.btn {
    padding: 11px 28px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent-subtle);
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-body);
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.02em;
}

input[type="submit"]:hover,
button[type="submit"]:hover,
.btn:hover {
    background: var(--border-hover);
    box-shadow: 0 4px 16px rgba(56, 152, 236, 0.15);
    transform: translateY(-1px);
}

input[type="submit"]:active,
button[type="submit"]:active,
.btn:active {
    transform: translateY(0);
}

input[type="submit"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ── Links ── */
a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ── Back link ── */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--accent-subtle);
    color: var(--text-dim);
    font-size: 13px;
    font-weight: 500;
    width: 100%;
}

.back-link:hover {
    color: var(--accent);
    text-decoration: none;
}

/* ── Response message ── */
.response-message {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
}

.response-message .check {
    color: var(--success);
}

/* ── Error inline ── */
.error-inline {
    color: var(--error-text);
    font-size: 13px;
    margin-top: 4px;
    padding: 8px 12px;
    background: var(--error-bg);
    border-radius: var(--radius-sm);
    border: 1px solid var(--error-border);
}

/* ── Admin panel ── */
.admin-container {
    width: 100%;
    max-width: 1400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

.admin-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow:
        0 1px 0 0 rgba(255, 255, 255, 0.04) inset,
        0 4px 24px rgba(0, 0, 0, 0.3);
}

.admin-bottom-section {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.admin-settings-box {
    flex: 1;
    min-width: 280px;
    max-width: 420px;
}

.admin-log-box {
    flex: 2;
    min-height: 600px;
}

.AdminBoxTitle {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 18px;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--accent-subtle);
}

/* ── Token list ── */
.tokenList {
    padding-left: 0;
    list-style: none;
}

.tokenListItem {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
    padding: 8px 0;
    border-bottom: 1px solid rgba(44, 69, 119, 0.4);
}

.tokenListItem:last-child {
    border-bottom: none;
}

.tokenListItem a {
    color: var(--accent);
    font-weight: 500;
}

.fileList {
    list-style: none;
    padding-left: 20px;
    margin-top: 6px;
}

.fileListItem {
    color: var(--text-dim);
    font-size: 12px;
    padding: 3px 0;
}

.fileListItem a {
    color: var(--accent);
}

.fileListItem del {
    color: var(--text-dim);
    opacity: 0.6;
}

/* ── Settings grid ── */
.settings-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.setting-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.setting-item label {
    font-weight: 500;
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.setting-item input {
    padding: 7px 10px;
    border: 1px solid var(--accent-subtle);
    border-radius: var(--radius-sm);
    background-color: var(--bg-input);
    font-size: 13px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

/* ── Log viewer ── */
.admin-log-box textarea {
    width: 100%;
    min-height: 660px;
    padding: 14px;
    border: 1px solid var(--accent-subtle);
    border-radius: var(--radius-sm);
    background-color: var(--bg-input);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    resize: vertical;
    color: var(--text-muted);
}

/* ── Footer ── */
#footer {
    position: fixed;
    bottom: 12px;
    right: 12px;
    padding: 6px 14px;
    font-size: 11px;
    font-family: var(--font-body);
    z-index: 9999;
    background-color: var(--bg-surface);
    border: 1px solid var(--accent-subtle);
    border-radius: 20px;
    color: var(--text-dim);
    letter-spacing: 0.02em;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .admin-bottom-section {
        flex-direction: column;
    }

    .admin-settings-box,
    .admin-log-box {
        max-width: none;
        min-width: auto;
    }
}

@media (max-width: 600px) {
    #page {
        padding: 12px;
    }

    .ErrorBox, .CenteredBox, .Box {
        min-width: auto;
        padding: 24px 20px;
    }

    .admin-box {
        padding: 16px;
    }

    .admin-log-box textarea {
        min-height: 300px;
    }
}

/* ── Legacy IDs (used by fileuploader.js) ── */
#expiration {
    font-size: 12px;
    font-style: italic;
    text-align: right;
    color: var(--text-dim);
}

#error {
    font-size: 12px;
    font-style: italic;
    text-align: right;
    color: var(--error-text);
}

.Settings INPUT {
    margin-left: 50px;
    background-color: var(--bg-input);
}

.Settings > UL > LI {
    list-style-type: none;
}

#uploadframe {
    border: 0;
    height: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
    display: block;
}

#progressouter {
    height: 20px;
    border: 1px solid var(--accent-subtle);
    border-radius: var(--radius);
    background-color: var(--bg-input);
    display: none;
}

#progressinner {
    position: relative;
    height: 20px;
    border-radius: var(--radius);
    background: linear-gradient(90deg, var(--accent-subtle), var(--accent));
    width: 0%;
    transition: width 0.3s ease;
}

#percent {
    color: var(--text);
    font-style: italic;
    white-space: nowrap;
    position: absolute;
    z-index: 200;
    left: 20px;
    font-size: 80%;
}