/* Admin dashboard – dark panel style */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: ui-monospace, 'Cascadia Code', 'Consolas', monospace;
    background: #1a1d23;
    color: #e2e8f0;
    min-height: 100vh;
}

/* Login screen */
#login-screen {
    max-width: 400px;
    margin: 80px auto;
    padding: 2rem;
    background: #252830;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
#login-screen h1 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #94a3b8;
}
#login-screen label {
    display: block;
    margin-bottom: 0.25rem;
    font-size: 0.85rem;
    color: #94a3b8;
}
#login-screen input {
    width: 100%;
    padding: 0.6rem 0.75rem;
    margin-bottom: 1rem;
    background: #1a1d23;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #e2e8f0;
    font-size: 1rem;
}
#login-screen input:focus {
    outline: none;
    border-color: #64748b;
}
#login-screen button {
    width: 100%;
    padding: 0.75rem;
    background: #3b82f6;
    border: none;
    border-radius: 4px;
    color: white;
    font-weight: 600;
    cursor: pointer;
}
#login-screen button:hover { background: #2563eb; }
#login-error {
    margin-top: 0.75rem;
    color: #f87171;
    font-size: 0.9rem;
    display: none;
}

/* Admin layout */
#admin-dashboard { display: none; }
#admin-dashboard.visible { display: block; }

.admin-nav {
    background: #252830;
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #334155;
}
.admin-nav h1 { font-size: 1.25rem; color: #94a3b8; }
.admin-nav .tabs {
    display: flex;
    gap: 0.5rem;
}
.admin-nav .tab {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.9rem;
}
.admin-nav .tab:hover { background: #334155; color: #e2e8f0; }
.admin-nav .tab.active { background: #3b82f6; border-color: #3b82f6; color: white; }
.admin-nav .logout {
    padding: 0.4rem 0.75rem;
    background: #334155;
    border: none;
    border-radius: 4px;
    color: #94a3b8;
    cursor: pointer;
    font-size: 0.85rem;
}
.admin-nav .logout:hover { background: #475569; color: #e2e8f0; }

.admin-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

.admin-panel {
    display: none;
    background: #252830;
    border-radius: 8px;
    border: 1px solid #334155;
    overflow: hidden;
}
.admin-panel.active { display: block; }

.admin-panel .panel-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #334155;
    font-weight: 600;
    color: #94a3b8;
}

/* Pipeline */
.pipeline-controls {
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
.pipeline-controls label { font-size: 0.85rem; color: #94a3b8; }
.pipeline-controls input, .pipeline-controls select {
    padding: 0.4rem 0.6rem;
    background: #1a1d23;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #e2e8f0;
    margin-left: 0.25rem;
}
.pipeline-controls button {
    padding: 0.5rem 1rem;
    background: #3b82f6;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-weight: 500;
}
.pipeline-controls button:hover { background: #2563eb; }
.pipeline-controls button:disabled { opacity: 0.5; cursor: not-allowed; }
.pipeline-status {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    color: #94a3b8;
    border-top: 1px solid #334155;
}

/* Terminal */
.terminal-wrap {
    padding: 1rem 1.25rem;
    border-top: 1px solid #334155;
}
.terminal {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 4px;
    padding: 1rem;
    font-size: 0.8rem;
    line-height: 1.5;
    max-height: 420px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
}
.terminal:empty::before { content: 'No log output yet. Run daily automation to see output.'; color: #64748b; }

/* Database browser */
.db-controls {
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
.db-controls label { font-size: 0.85rem; color: #94a3b8; }
.db-controls select {
    padding: 0.4rem 0.6rem;
    background: #1a1d23;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #e2e8f0;
    min-width: 180px;
}
.db-controls button {
    padding: 0.5rem 1rem;
    background: #334155;
    border: none;
    border-radius: 4px;
    color: #e2e8f0;
    cursor: pointer;
}
.db-controls button:hover { background: #475569; }

.db-query-wrap {
    padding: 0 1.25rem 1rem;
}
.db-query-wrap textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.6rem;
    background: #1a1d23;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #e2e8f0;
    font-family: inherit;
    font-size: 0.85rem;
    resize: vertical;
}
.db-query-wrap button {
    margin-top: 0.5rem;
    padding: 0.4rem 0.8rem;
    background: #3b82f6;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
}
.db-table-wrap {
    padding: 0 1.25rem 1.25rem;
    overflow-x: auto;
}
.db-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.db-table th, .db-table td {
    padding: 0.4rem 0.6rem;
    text-align: left;
    border: 1px solid #334155;
}
.db-table th {
    background: #1a1d23;
    color: #94a3b8;
    font-weight: 600;
}
.db-table tr:nth-child(even) { background: #1e293b; }
.db-table tr:hover { background: #334155; }
.db-pagination {
    padding: 0.75rem 1.25rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    color: #94a3b8;
    font-size: 0.85rem;
}
.db-pagination button {
    padding: 0.3rem 0.6rem;
    background: #334155;
    border: none;
    border-radius: 4px;
    color: #e2e8f0;
    cursor: pointer;
    font-size: 0.85rem;
}
.db-pagination button:hover { background: #475569; }
.db-pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

/* Users panel */
.users-controls {
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}
.users-controls .user-form label { display: block; font-size: 0.85rem; color: #94a3b8; margin-bottom: 0.25rem; }
.users-controls .user-form input, .users-controls .user-form select {
    padding: 0.4rem 0.6rem;
    background: #1a1d23;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #e2e8f0;
    min-width: 140px;
}
.users-controls button {
    padding: 0.5rem 1rem;
    background: #3b82f6;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
}
.users-controls button:hover { background: #2563eb; }
.users-list-wrap {
    padding: 0 1.25rem 1.25rem;
    overflow-x: auto;
}
.users-list-wrap .db-table { margin-top: 0; }
.admin-forbidden {
    padding: 2rem;
    text-align: center;
    color: #94a3b8;
}
.admin-forbidden a { color: #3b82f6; }

.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    color: #64748b;
    text-decoration: none;
    font-size: 0.9rem;
}
.back-link:hover { color: #94a3b8; }

/* ========== Mobile / responsive ========== */
@media (max-width: 768px) {
    #login-screen {
        margin: 20px 12px;
        padding: 1.5rem;
    }
    #login-screen input {
        min-height: 44px;
        font-size: 16px; /* avoid zoom on iOS */
    }
    #login-screen button {
        min-height: 44px;
    }
    .admin-nav {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
    }
    .admin-nav h1 {
        font-size: 1.1rem;
        width: 100%;
        order: 1;
    }
    .admin-nav .tabs {
        order: 2;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .admin-nav .tab {
        min-height: 44px;
        padding: 0.6rem 0.9rem;
    }
    .admin-nav .logout {
        order: 3;
        min-height: 44px;
        padding: 0.5rem 1rem;
    }
    .admin-content {
        padding: 1rem;
    }
    .pipeline-controls,
    .db-controls,
    .users-controls {
        flex-direction: column;
        align-items: stretch;
        padding: 1rem;
    }
    .pipeline-controls label,
    .db-controls label {
        margin-bottom: 0.25rem;
    }
    .pipeline-controls input,
    .pipeline-controls select,
    .db-controls select {
        width: 100%;
        min-width: 0;
        min-height: 44px;
        margin-left: 0;
        margin-top: 0.25rem;
    }
    .pipeline-controls button,
    .db-controls button {
        min-height: 44px;
    }
    .db-query-wrap {
        padding: 0 1rem 1rem;
    }
    .db-query-wrap textarea {
        min-height: 100px;
        font-size: 16px;
    }
    .db-query-wrap button {
        min-height: 44px;
    }
    .db-table-wrap {
        padding: 0 1rem;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .db-table {
        min-width: 500px;
    }
    .users-controls .user-form input,
    .users-controls .user-form select {
        min-width: 0;
        width: 100%;
        min-height: 44px;
    }
    .users-controls button {
        min-height: 44px;
    }
    .terminal-wrap {
        padding: 1rem;
    }
    .terminal {
        font-size: 0.75rem;
        max-height: 280px;
    }
}

@media (max-width: 480px) {
    .admin-nav .tabs {
        width: 100%;
    }
    .admin-nav .tab {
        flex: 1;
        min-width: 0;
    }
}