:root {
    --green-950: #07281d;
    --green-900: #0b3b2a;
    --green-800: #0f5138;
    --green-700: #166a48;
    --gold: #c9a227;
    --gold-light: #e3c766;
    --cream: #f6f1e6;
}

* {
    box-sizing: border-box;
}

/* ---------- Halaman depan ---------- */

body.welcome {
    position: relative;
    min-height: 100vh;
    margin: 0;
    padding: 32px 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #243447;
    background:
        radial-gradient(820px 420px at 50% -12%, rgba(227, 199, 102, 0.20), transparent 60%),
        linear-gradient(165deg, #0c3d2b 0%, #0a2f22 52%, #072419 100%);
}

body.welcome::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cg fill='none' stroke='%23e3c766' stroke-opacity='0.07' stroke-width='1.5'%3E%3Cpath d='M45 8 82 45 45 82 8 45Z'/%3E%3Cpath d='M45 22 68 45 45 68 22 45Z'/%3E%3Ccircle cx='45' cy='45' r='4'/%3E%3C/g%3E%3C/svg%3E");
}

.welcome-card {
    position: relative;
    width: 100%;
    max-width: 620px;
    padding: 40px 44px 42px;
    border-top: 6px solid var(--gold);
    border-radius: 22px;
    background: var(--cream);
    box-shadow: 0 30px 70px rgba(4, 20, 13, 0.45);
    text-align: center;
}

.welcome-logo {
    display: block;
    width: 76px;
    height: 76px;
    margin: 0 auto 18px;
    border: 1px solid #e7e2d3;
    border-radius: 18px;
    background: #ffffff;
    object-fit: cover;
    box-shadow: 0 6px 16px rgba(7, 40, 25, 0.14);
}

.welcome-salam {
    margin: 0 0 16px;
    direction: rtl;
    font-family: 'Amiri', 'Traditional Arabic', 'Scheherazade New', serif;
    font-size: clamp(17px, 2.7vw, 21px);
    line-height: 1.95;
    color: var(--green-900);
}

.welcome-salam span {
    white-space: nowrap;
}

.welcome-title {
    margin: 0 0 10px;
    color: var(--green-900);
    font-size: clamp(18px, 3.4vw, 24px);
    font-weight: 700;
    letter-spacing: 0.4px;
    line-height: 1.35;
}

.welcome-tagline {
    margin: 0;
    color: #9a7b16;
    font-size: clamp(11px, 2.2vw, 13px);
    font-weight: 700;
    letter-spacing: 2.4px;
    line-height: 1.6;
}

.welcome-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.welcome-ornament::before,
.welcome-ornament::after {
    content: "";
    width: 72px;
    height: 1px;
}

.welcome-ornament::before {
    background: linear-gradient(to right, transparent, rgba(201, 162, 39, 0.75));
}

.welcome-ornament::after {
    background: linear-gradient(to left, transparent, rgba(201, 162, 39, 0.75));
}

.welcome-ornament span {
    width: 8px;
    height: 8px;
    background: var(--gold);
    transform: rotate(45deg);
}

.welcome-lead {
    margin: 0 0 14px;
    color: #3c4a42;
    font-size: clamp(13px, 2.4vw, 14.5px);
    line-height: 1.7;
}

.welcome-btn {
    display: block;
    width: 100%;
    padding: 17px 20px;
    border-radius: 14px;
    font-size: clamp(16px, 3vw, 18px);
    font-weight: 700;
    letter-spacing: 3px;
    text-align: center;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.welcome-btn:focus-visible {
    outline: 3px solid rgba(227, 199, 102, 0.65);
    outline-offset: 3px;
}

.welcome-btn--daftar {
    margin-bottom: 26px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: #08231a;
    box-shadow: 0 12px 26px rgba(201, 162, 39, 0.35);
}

.welcome-btn--daftar:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(201, 162, 39, 0.45);
}

.welcome-btn--login {
    background: var(--green-800);
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(7, 40, 25, 0.35);
}

.welcome-btn--login:hover {
    background: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(7, 40, 25, 0.42);
}

/* ---------- Form login di halaman depan ---------- */

.welcome-login {
    margin-top: 26px;
    padding-top: 24px;
    border-top: 1px dashed rgba(201, 162, 39, 0.55);
}

.welcome-login .welcome-lead {
    margin-bottom: 18px;
}

.welcome-field {
    margin-bottom: 14px;
    text-align: left;
}

.welcome-field label {
    display: block;
    margin-bottom: 7px;
    color: var(--green-900);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.welcome-field input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ded6c2;
    border-radius: 12px;
    background: #fffdf7;
    font-family: inherit;
    font-size: 15px;
    color: #243447;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.welcome-field input:focus {
    outline: none;
    border-color: var(--gold);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(227, 199, 102, 0.32);
}

.welcome-btn--login {
    margin-top: 14px;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.welcome-btn--admin {
    margin-top: 14px;
    border: none;
    cursor: pointer;
    font-family: inherit;
    background: #1a3a5c;
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(26, 58, 92, 0.35);
}

.welcome-btn--admin:hover {
    background: #224d7e;
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(26, 58, 92, 0.42);
}

/* ---------- Tab login Peserta / Admin ---------- */

.welcome-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
    border-bottom: 2px solid #e9dfc6;
    padding-bottom: 2px;
}

.welcome-tab {
    flex: 1;
    padding: 10px 16px;
    border: none;
    border-radius: 10px 10px 0 0;
    background: transparent;
    color: #7d8a76;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.2px;
    cursor: pointer;
    transition: color 0.16s ease, background-color 0.16s ease;
}

.welcome-tab:hover {
    color: var(--green-900);
    background: var(--cream);
}

.welcome-tab.is-active {
    color: var(--green-900);
    background: var(--cream);
    border-bottom: 2px solid var(--gold);
    margin-bottom: -2px;
}

.welcome-tab:focus-visible {
    outline: 3px solid rgba(227, 199, 102, 0.65);
    outline-offset: 2px;
}

.welcome-tabpanel[hidden] {
    display: none;
}

/* ---------- Alert ---------- */

.welcome-alert {
    margin-bottom: 16px;
    padding: 12px 14px;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 13px;
    line-height: 1.6;
    text-align: left;
}

.welcome-alert--success {
    border-color: #bfe3cb;
    background: #e8f5ec;
    color: #1c6b3f;
}

.welcome-alert--error {
    border-color: #f3c9c9;
    background: #fdecec;
    color: #a02525;
}

@media (max-width: 520px) {
    body.welcome {
        padding: 20px 14px;
        align-items: flex-start;
    }

    .welcome-card {
        padding: 30px 22px 32px;
        border-radius: 18px;
    }

    .welcome-logo {
        width: 64px;
        height: 64px;
        margin-bottom: 14px;
    }

    .welcome-tagline {
        letter-spacing: 1.8px;
    }

    .welcome-btn {
        padding: 16px 18px;
        letter-spacing: 2px;
    }

    .welcome-login {
        margin-top: 22px;
        padding-top: 20px;
    }
}