:root {
    --bg-top: #f5efe4;
    --bg-bottom: #d9e7e2;
    --card-bg: rgba(255, 255, 255, 0.92);
    --card-border: rgba(30, 41, 59, 0.08);
    --text-main: #1f2937;
    --text-muted: #5b6472;
    --accent: #0f766e;
    --accent-hover: #115e59;
    --input-bg: #f8fafc;
    --input-border: #cbd5e1;
    --shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.8), transparent 30%),
        linear-gradient(160deg, var(--bg-top), var(--bg-bottom));
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(100%, 440px);
    padding: 36px;
    border: 1px solid var(--card-border);
    border-radius: 24px;
    background: var(--card-bg);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.login-copy {
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0 0 10px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
}

h1 {
    margin: 0;
    font-size: clamp(2rem, 5vw, 2.6rem);
    line-height: 1;
}

.subtitle {
    margin: 12px 0 0;
    color: var(--text-muted);
    line-height: 1.5;
}

.login-form {
    display: grid;
    gap: 18px;
}

.form-alert {
    margin: 0;
    padding: 12px 14px;
    border: 1px solid rgba(185, 28, 28, 0.18);
    border-radius: 14px;
    background: rgba(254, 242, 242, 0.92);
    color: #991b1b;
    font-size: 0.95rem;
}

.form-success {
    margin: 0 0 18px;
    padding: 12px 14px;
    border: 1px solid rgba(21, 128, 61, 0.18);
    border-radius: 14px;
    background: rgba(240, 253, 244, 0.92);
    color: #166534;
    font-size: 0.95rem;
}

.field {
    display: grid;
    gap: 8px;
}

.field label,
.remember-row {
    font-size: 0.95rem;
    font-weight: 600;
}

.field input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--input-border);
    border-radius: 14px;
    background: var(--input-bg);
    color: var(--text-main);
    font: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.field input:focus {
    outline: none;
    border-color: rgba(15, 118, 110, 0.7);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
    background: #ffffff;
}

.field textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--input-border);
    border-radius: 14px;
    background: var(--input-bg);
    color: var(--text-main);
    font: inherit;
    resize: vertical;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.field textarea:focus {
    outline: none;
    border-color: rgba(15, 118, 110, 0.7);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.12);
    background: #ffffff;
}

.remember-row {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    cursor: pointer;
}

.remember-row input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
}

.submit-button {
    border: 0;
    border-radius: 14px;
    padding: 14px 18px;
    font: inherit;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, var(--accent), #0b5d57);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(15, 118, 110, 0.25);
    background: linear-gradient(135deg, var(--accent-hover), #0a4f4a);
}

.submit-button:focus-visible {
    outline: 3px solid rgba(15, 118, 110, 0.2);
    outline-offset: 2px;
}

.secondary-button {
    border: 1px solid rgba(15, 118, 110, 0.18);
    border-radius: 14px;
    padding: 12px 16px;
    font: inherit;
    font-weight: 700;
    color: var(--accent);
    background: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.secondary-button:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 118, 110, 0.4);
    box-shadow: 0 10px 24px rgba(15, 118, 110, 0.12);
}

.secondary-button.as-link-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

@media (max-width: 520px) {
    .login-card {
        padding: 28px 22px;
        border-radius: 20px;
    }
}

.dashboard-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.dashboard-card {
    width: min(100%, 960px);
    padding: 36px;
    border: 1px solid var(--card-border);
    border-radius: 24px;
    background: var(--card-bg);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.dashboard-card-wide {
    width: min(100%, 1180px);
}

.dashboard-copy {
    margin-bottom: 28px;
}

.dashboard-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.session-badge {
    margin: 0;
    color: var(--text-muted);
    font-weight: 600;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.dashboard-grid-telegram {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
}

.dashboard-grid-wide {
    align-items: start;
}

.dashboard-panel {
    padding: 24px;
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.dashboard-panel h2 {
    margin: 0 0 12px;
    font-size: 1.15rem;
}

.dashboard-panel p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.panel-link {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.panel-link:hover {
    text-decoration: underline;
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-panel {
    padding: 20px 22px;
    border-radius: 18px;
    background: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

.stat-label {
    display: block;
    margin-bottom: 10px;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

.stat-value {
    font-size: 1.9rem;
    line-height: 1;
}

.stat-value-compact {
    font-size: 1.3rem;
}

.data-source-panel,
.recent-syncs-panel,
.checklist-panel {
    display: grid;
    gap: 14px;
}

.panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.panel-meta,
.source-detail {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.5;
}

.source-error {
    margin: 0;
    color: #991b1b;
    font-weight: 600;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.status-ready,
.status-configured,
.status-success {
    background: rgba(220, 252, 231, 0.95);
    color: #166534;
}

.status-syncing {
    background: rgba(219, 234, 254, 0.95);
    color: #1d4ed8;
}

.status-error,
.status-failed,
.status-missing_configuration {
    background: rgba(254, 226, 226, 0.95);
    color: #b91c1c;
}

.sync-form {
    display: grid;
    gap: 14px;
}

.sync-form .submit-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.table-wrap {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.data-table th,
.data-table td {
    padding: 12px 10px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    color: var(--text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.setup-list {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    line-height: 1.8;
}

.telegram-panel,
.config-list {
    display: grid;
    gap: 14px;
}

.config-list p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
    overflow-wrap: anywhere;
}

@media (max-width: 720px) {
    .dashboard-card {
        padding: 28px 22px;
        border-radius: 20px;
    }

    .dashboard-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .panel-head {
        flex-direction: column;
    }
}