/* ── Reset ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ── Design Tokens ── */
:root {
    --primary:       #7a6010;
    --primary-mid:   #9a7a18;
    --primary-light: #b89a2a;
    --accent:        #f5c842;
    --accent-light:  #fbe07a;
    --accent-pale:   #fffae6;
    --parchment:     #fffde8;
    --white:         #ffffff;
    --text-dark:     #2a2408;
    --text-mid:      #5a4e20;
    --text-light:    #a09050;
    --border:        #e8da90;
    --border-focus:  #9a7a18;
    --error:         #b83232;
    --error-bg:      #fff6f6;
    --success:       #3a6e1a;
    --input-bg:      #fffdf0;
    --shadow-card:   0 24px 64px rgba(120,95,16,0.13), 0 4px 16px rgba(120,95,16,0.07);
    --shadow-btn:    0 6px 20px rgba(100,78,10,0.35);
}

/* ── Body ── */
body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--parchment);
    background-image:
        radial-gradient(ellipse 70% 50% at 10% 0%, rgba(245,200,66,0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 60% at 90% 100%, rgba(154,122,24,0.10) 0%, transparent 60%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='0.8' fill='%239a7a18' opacity='0.08'/%3E%3C/svg%3E");
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 16px 64px;
}

/* ── Card ── */
.card {
    max-width: 560px;
    width: 100%;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    animation: riseIn 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
    border: 1px solid rgba(216,210,197,0.6);
}

@keyframes riseIn {
    from { opacity: 0; transform: translateY(28px) scale(0.99); }
    to   { opacity: 1; transform: translateY(0)   scale(1); }
}

/* ── Header ── */
.card-header {
    background: linear-gradient(145deg, #5a4408 0%, #7a6010 55%, var(--primary-light) 100%);
    padding: 36px 36px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle geometric texture */
.card-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            -55deg,
            transparent,
            transparent 28px,
            rgba(255,255,255,0.04) 28px,
            rgba(255,255,255,0.04) 56px
        );
    pointer-events: none;
}

/* Bottom accent line */
.card-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 35%, var(--accent-light) 65%, transparent 100%);
}

/* Circular glow behind logo */
.logo-wrap {
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
}

.logo-wrap::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245,200,66,0.30) 0%, transparent 70%);
}

.logo-wrap img {
    position: relative;
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid rgba(245,200,66,0.8);
    background: rgba(255,255,255,0.07);
    padding: 6px;
    display: block;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25));
}

.card-header h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.15rem, 4vw, 1.55rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    position: relative;
    letter-spacing: 0.015em;
    margin-bottom: 6px;
}

.card-header .faculty {
    font-size: 0.68rem;
    font-weight: 500;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
    margin-bottom: 12px;
}

.date-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(245,200,66,0.18);
    border: 1px solid rgba(245,200,66,0.45);
    border-radius: 20px;
    padding: 4px 14px;
    position: relative;
}

.date-badge svg {
    width: 11px;
    height: 11px;
    flex-shrink: 0;
}

.date-badge span {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--accent-light);
    letter-spacing: 0.06em;
}

/* ── Form Body ── */
.card-body {
    padding: 30px 36px 36px;
}

/* ── Section Title ── */
.form-section-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary-mid);
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1.5px solid var(--border);
    display: flex;
    align-items: center;
    gap: 9px;
}

.form-section-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 14px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-light));
    border-radius: 2px;
    flex-shrink: 0;
}

/* ── Form Group ── */
.form-group {
    margin-bottom: 15px;
    animation: fadeUp 0.45s ease both;
}

.form-group:nth-child(1)  { animation-delay: 0.04s; }
.form-group:nth-child(2)  { animation-delay: 0.08s; }
.form-group:nth-child(3)  { animation-delay: 0.12s; }
.form-group:nth-child(4)  { animation-delay: 0.16s; }
.form-group:nth-child(5)  { animation-delay: 0.20s; }
.form-group:nth-child(6)  { animation-delay: 0.24s; }
.form-group:nth-child(7)  { animation-delay: 0.28s; }
.form-group:nth-child(8)  { animation-delay: 0.32s; }
.form-group:nth-child(9)  { animation-delay: 0.36s; }
.form-group:nth-child(10) { animation-delay: 0.40s; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Label */
.form-group label {
    display: block;
    font-size: 0.71rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 5px;
    letter-spacing: 0.03em;
}

/* Inputs */
.form-group input,
.form-group select,
.form-group textarea,
.form-group .form-control {
    width: 100%;
    padding: 10px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.83rem;
    color: var(--text-dark);
    background: var(--input-bg);
    border: 1.5px solid var(--border);
    border-radius: 9px;
    outline: none;
    transition: border-color 0.22s, box-shadow 0.22s, background 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

/* Select arrow */
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239a7a18' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 13px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 84px;
    line-height: 1.5;
}

/* Focus state */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-group .form-control:focus {
    border-color: var(--border-focus);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(154,122,24,0.14);
}

/* ── Error States ── */
.error-message {
    font-size: 0.69rem;
    color: var(--error);
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
}

.error-message::before {
    content: '⚠';
    font-size: 0.64rem;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--error);
    background: var(--error-bg);
}

/* ── Django Flash Messages ── */
.messages { margin-bottom: 20px; }

.alert {
    padding: 10px 14px;
    border-radius: 9px;
    font-size: 0.78rem;
    font-weight: 500;
    border: 1px solid transparent;
}

.alert-success {
    background: rgba(154,122,24,0.08);
    border-color: rgba(154,122,24,0.25);
    color: var(--primary-mid);
}

.alert-danger,
.alert-error {
    background: rgba(184,50,50,0.07);
    border-color: rgba(184,50,50,0.25);
    color: var(--error);
}

/* ── Submit Button ── */
.btn-submit {
    width: 100%;
    margin-top: 8px;
    padding: 13px 24px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #5a4408 0%, var(--primary-mid) 100%);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.83rem;
    font-weight: 600;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    box-shadow: var(--shadow-btn);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    animation: fadeUp 0.45s 0.44s ease both;
    position: relative;
    overflow: hidden;
}

/* Amber shimmer on hover */
.btn-submit::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(245,200,66,0.20) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn-submit:hover::after {
    transform: translateX(100%);
}

.btn-submit svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.btn-submit:hover {
    background: linear-gradient(135deg, #443306 0%, #8a6c14 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(100,78,10,0.40);
}

.btn-submit:hover svg {
    transform: translateX(3px);
}

.btn-submit:active {
    transform: translateY(0);
    box-shadow: 0 3px 10px rgba(27,58,47,0.25);
}

/* ── Fee Receipt Link ── */
.card-body a {
    display: block;
    text-align: center;
    margin-top: 14px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--forest-mid);
    text-decoration: none;
    letter-spacing: 0.02em;
    padding: 8px 0;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
    animation: fadeUp 0.45s 0.50s ease both;
}

.card-body a:hover {
    color: var(--amber);
    background: var(--amber-pale);
}

.card-body a::before {
    content: '↓ ';
    font-size: 0.72rem;
}

/* ── Note ── */
.form-note {
    text-align: center;
    margin-top: 14px;
    font-size: 0.64rem;
    color: var(--text-light);
    animation: fadeUp 0.45s 0.52s ease both;
}

/* ── Responsive ── */
@media (max-width: 520px) {
    body {
        padding: 20px 10px 48px;
    }

    .card-header {
        padding: 26px 22px 22px;
    }

    .card-body {
        padding: 22px 20px 26px;
    }

    .card-header h2 {
        font-size: 1.1rem;
    }

    .logo-wrap img {
        width: 60px;
        height: 60px;
    }

    .form-group label {
        font-size: 0.69rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea,
    .form-group .form-control {
        font-size: 0.81rem;
        padding: 9px 12px;
    }

    .btn-submit {
        font-size: 0.8rem;
        padding: 12px 18px;
    }
}

@media (max-width: 360px) {
    .card-header {
        padding: 20px 16px 18px;
    }

    .card-body {
        padding: 18px 14px 22px;
    }
}