.submission-page {
    /* ปรับเป็น AASP Theme */
    --navy: #2D2769;              /* aasp-indigo */
    --purple: #D1236B;            /* aasp-primary */
    --purple-light: #FDEBF3;      /* aasp-primary-light */
    --soft: #FDEBF3;              /* aasp-primary-light */
    --soft-2: #FFFDF9;            /* aasp-bg-cream */
    --border: #E5CDD8;            /* ปรับโทนขอบให้เข้ากับสีชมพู */
    --border-light: #F5E6ED;
    --text: #1E1A47;              /* aasp-indigo-dark */
    --muted: #6B668A;             /* ปรับสีเทาให้กลืนกับ indigo */
    --white: #FFF;
    color: var(--text);
}

.submission-title { color: var(--navy); font-size: clamp(28px, 3vw, 36px); font-weight: 600; line-height: 1.3; text-align: center; }

/* Section */
.submission-section { margin-top: 38px; }
.submission-head { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.submission-head-icon {
    flex: 0 0 42px; display: flex; align-items: center; justify-content: center; width: 42px; height: 42px;
    color: var(--purple); background: var(--soft); border-radius: 11px;
}
.submission-head-icon svg { width: 21px; height: 21px; }
.submission-head-title { margin: 0; color: var(--navy); font-size: 21px; font-weight: 700; line-height: 1.4; }
.submission-head-desc { margin-top: 2px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.submission-intro { margin: 0 0 22px; color: var(--text); font-size: 15px; line-height: 1.8; }

/* Submission Steps */
.submission-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; counter-reset: step; }
.submission-step {
    position: relative; min-height: 140px; padding: 19px 18px 18px 62px; background: #FFF;
    border: 1px solid var(--border); border-radius: 14px; counter-increment: step;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.submission-step:hover { border-color: var(--purple); box-shadow: 0 6px 20px rgba(45, 39, 105, .06); transform: translateY(-2px); } /* ปรับสี hover/shadow */
.submission-step:before {
    content: counter(step); position: absolute; top: 18px; left: 17px; display: flex;
    align-items: center; justify-content: center; width: 32px; height: 32px; color: #FFF;
    background: var(--purple); border-radius: 50%; font-size: 12px; font-weight: 700;
}
.submission-step-title { margin-bottom: 5px; color: var(--navy); font-size: 14px; font-weight: 700; line-height: 1.4; }
.submission-step-text { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

/* Key Information */
.submission-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.submission-summary-item {
    display: flex; align-items: center; gap: 13px; padding: 16px 17px;
    background: linear-gradient(135deg, var(--soft-2), var(--soft));
    border: 1px solid var(--border); border-radius: 13px;
}
.submission-summary-icon {
    flex: 0 0 38px; display: flex; align-items: center; justify-content: center; width: 38px; height: 38px;
    color: var(--purple); background: #FFF; border-radius: 10px;
}
.submission-summary-icon svg { width: 18px; height: 18px; }
.submission-summary-label {
    margin-bottom: 2px; color: var(--muted); font-size: 9px; font-weight: 700;
    letter-spacing: .6px; text-transform: uppercase;
}
.submission-summary-value { color: var(--navy); font-size: 14px; font-weight: 700; line-height: 1.4; }

/* Guidelines */
.guideline-list { overflow: hidden; background: #FFF; border: 1px solid var(--border); border-radius: 14px; }
.guideline-item {
    display: flex; align-items: flex-start; gap: 13px; padding: 15px 19px;
    border-bottom: 1px solid var(--border-light);
}
.guideline-item:last-child { border-bottom: 0; }
.guideline-item:hover { background: #FFF5F9; } /* ชมพูอ่อนเมื่อ hover */
.guideline-icon {
    flex: 0 0 24px; display: flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; margin-top: 1px; color: var(--purple); background: var(--soft); border-radius: 50%;
}
.guideline-icon svg { width: 12px; height: 12px; }
.guideline-text { color: var(--text); font-size: 14px; line-height: 1.7; }
.guideline-text strong { color: var(--navy); font-weight: 700; }
.guideline-highlight { background: var(--soft-2); }
.guideline-highlight .guideline-icon { color: #FFF; background: var(--purple); }
.guideline-badge {
    display: inline-block; padding: 2px 7px; color: var(--purple); background: var(--soft);
    border-radius: 5px; font-weight: 700;
}

/* Contact */
.submission-contact {
    position: relative; overflow: hidden; display: flex; align-items: center; gap: 16px;
    margin-top: 22px; padding: 20px 22px; background: linear-gradient(135deg, var(--soft-2), var(--soft));
    border: 1px solid var(--border); border-radius: 14px;
}
.submission-contact:after {
    content: ""; position: absolute; right: -50px; top: -70px; width: 160px; height: 160px;
    background: rgba(209, 35, 107, .06); /* aasp-primary-rgb */
    border-radius: 50%;
}
.submission-contact-icon {
    position: relative; z-index: 1; flex: 0 0 44px; display: flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; color: #FFF; background: var(--purple); border-radius: 11px;
}
.submission-contact-icon svg { width: 20px; height: 20px; }
.submission-contact-content { position: relative; z-index: 1; min-width: 0; }
.submission-contact-title { margin-bottom: 3px; color: var(--navy); font-size: 14px; font-weight: 700; }
.submission-contact-text { color: var(--muted); font-size: 13px; line-height: 1.65; }
.submission-contact-email { color: var(--purple); font-weight: 700; text-decoration: none; overflow-wrap: anywhere; }
.submission-contact-email:hover { color: var(--navy); text-decoration: underline; }

/* Responsive */
@media(max-width:991.98px) { .submission-steps { grid-template-columns: repeat(2, 1fr); } }
@media(max-width:767.98px) {
    .submission-title { font-size: 27px; }
    .submission-section { margin-top: 30px; }
    .submission-head { align-items: flex-start; gap: 11px; }
    .submission-head-icon { flex-basis: 38px; width: 38px; height: 38px; }
    .submission-head-title { font-size: 18px; }
    .submission-head-desc { font-size: 12px; }
    .submission-intro { font-size: 14px; line-height: 1.75; }
    .submission-steps { grid-template-columns: 1fr; gap: 10px; }
    .submission-step { min-height: 0; padding: 16px 16px 16px 58px; }
    .submission-step:before { top: 15px; left: 15px; width: 30px; height: 30px; }
    .submission-summary { grid-template-columns: 1fr; gap: 9px; }
    .submission-summary-item { padding: 14px 15px; }
    .guideline-item { gap: 10px; padding: 14px; }
    .guideline-text { font-size: 13px; }
    .submission-contact { align-items: flex-start; gap: 12px; padding: 17px; }
}
@media(max-width:480px) { .submission-title { font-size: 24px; } .submission-head-title { font-size: 17px; } }