:root {
    --ink: #111827;
    --muted: #667085;
    --line: #d9e0ea;
    --surface: #ffffff;
    --soft: #f5f7fb;
    --accent: #0e7490;
    --accent-dark: #155e75;
    --danger: #b42318;
    --ok: #067647;
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #eef2f7;
    color: var(--ink);
    font-family: Arial, Helvetica, sans-serif;
}

.manager-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 48px;
}

.manager-header,
.dashboard-title,
.library-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.manager-header {
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 0;
    font-size: clamp(38px, 7vw, 72px);
    line-height: 0.95;
}

h2 {
    margin-bottom: 8px;
    font-size: clamp(28px, 4vw, 44px);
}

h3 {
    margin-bottom: 4px;
    font-size: 20px;
}

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

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.login-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(300px, 1fr);
    gap: 28px;
    padding: 28px;
}

.stack {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    gap: 8px;
    color: #475467;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

input[type='email'],
input[type='text'],
input[type='password'],
input[type='file'] {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
    padding: 13px 14px;
}

select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font: inherit;
    padding: 13px 14px;
}

input:focus,
.paste-zone:focus {
    outline: 3px solid rgba(14, 116, 144, 0.18);
    border-color: var(--accent);
}

button {
    font: inherit;
}

.primary-button,
.ghost-button {
    min-height: 44px;
    border-radius: 8px;
    padding: 11px 16px;
    font-weight: 700;
    cursor: pointer;
}

.primary-button {
    border: 0;
    background: var(--accent);
    color: #fff;
}

.primary-button:hover {
    background: var(--accent-dark);
}

.manager-jobs-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.primary-button:disabled {
    cursor: wait;
    opacity: 0.65;
}

.ghost-button {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
}

.dashboard {
    display: grid;
    gap: 22px;
}

.upload-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
    gap: 20px;
    align-items: start;
}

.upload-panel,
.library-panel {
    padding: 20px;
}

.folder-panel {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid #cfe0e8;
    border-radius: 8px;
    background: #f7fbfc;
}

.folder-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.folder-heading h3 {
    margin-bottom: 4px;
}

.folder-heading p {
    margin-bottom: 0;
    font-size: 13px;
}

.folder-count {
    flex: 0 0 auto;
    color: var(--accent-dark);
    font-size: 12px;
    font-weight: 700;
}

.folder-create {
    display: grid;
    gap: 8px;
}

.folder-create-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.folder-create-row .ghost-button {
    min-height: 0;
    padding: 10px 13px;
}

.paste-zone {
    display: grid;
    gap: 7px;
    min-height: 148px;
    align-content: center;
    justify-items: center;
    border: 2px dashed #a7b3c5;
    border-radius: 8px;
    background: var(--soft);
    color: #344054;
    text-align: center;
    padding: 18px;
}

.paste-zone.is-active {
    border-color: var(--accent);
    background: #ecfeff;
}

.paste-zone span {
    color: var(--muted);
    font-size: 14px;
}

.pending-list {
    display: grid;
    gap: 8px;
}

.pending-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 12px;
    background: #fff;
    color: #344054;
    font-size: 14px;
}

.status {
    display: none;
    border-radius: 8px;
    padding: 12px 14px;
    font-size: 14px;
}

.status.ok {
    display: block;
    background: #dcfae6;
    color: var(--ok);
}

.status.error {
    display: block;
    background: #fee4e2;
    color: var(--danger);
}

.image-library {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.image-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
}

.image-card img {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    background: var(--soft);
}

.image-card-info {
    display: grid;
    gap: 4px;
    padding: 10px;
    font-size: 13px;
}

.image-card-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 700;
}

.image-card-meta {
    color: var(--muted);
}

@media (max-width: 820px) {
    .login-panel,
    .upload-grid {
        grid-template-columns: 1fr;
    }

    .manager-header,
    .dashboard-title,
    .library-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .ghost-button,
    .primary-button {
        width: 100%;
    }
}