body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    transition: background 0.3s ease, color 0.3s ease;
}

/* Light mode variables */
:root {
    --bg: linear-gradient(180deg, #c9dafd 0%, #b7c5e8 100%);
    --card-bg: #ffffff;
    --pill-bg: #617c90;
    --text: #222;
}

/* Dark mode variables */
.dark {
    --bg: #1a1a1a;
    --card-bg: #2e2e2e;
    --pill-bg: #3a3f46;
    --text: #e6e6e6;
}

.container {
    padding: 30px;
    max-width: 1100px;
    margin: auto;
}

/* ---------------- TOP BAR ---------------- */

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background: linear-gradient(180deg, #607a99 0%, #506883 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.25);
    color: white;
}

.top-action {
    display: flex;
    gap: 10px;
}

/* Blue pill buttons */
.top-action .btn {
    padding: 10px 20px;
    background: #4ba0ff;
    border-radius: 14px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: 0.25s;
}

.top-action .btn:hover {
    background: #6ab5ff;
    transform: translateY(-3px) scale(1.04);
}

/* Small/tiny buttons fix */
.btn.tiny {
    padding: 6px 12px;
    font-size: 14px;
}

/* Theme toggle button */
.theme-btn {
    background: #2c4054;
    color: white;
    border: none;
    padding: 10px 14px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    transition: 0.25s;
}

.theme-btn:hover {
    background: #3d556d;
    transform: scale(1.15);
}

/* ---------------- ADMIN LIST ---------------- */

.admin-list {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin-bottom: 25px;
}

.admin-row {
    background: var(--pill-bg);
    padding: 14px 18px;
    border-radius: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateX(-20px);
    animation: slideIn 0.5s forwards;
}

.admin-row:nth-child(2) { animation-delay: 0.1s; }
.admin-row:nth-child(3) { animation-delay: 0.2s; }

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.admin-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-left img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

/* Remove button */
.admin-right .btn {
    background: #d9534f;
    padding: 6px 12px;
    border-radius: 10px;
    transition: 0.2s;
}

.admin-right .btn:hover {
    background: #c9302c;
    transform: scale(1.1);
}

/* ---------------- ADMIN CARD ---------------- */

.card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.controls input {
    width: 260px;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #aaa;
}

.controls .btn {
    padding: 10px 16px;
    background: #4ba0ff;
    border-radius: 10px;
    cursor: pointer;
}

.controls .btn:hover {
    background: #6ab5ff;
    transform: translateY(-2px);
}

.site-footer {
    background-color: #777;
    padding: 10px;
    text-align: center;
    color: white;
}