/* ==========================================================================
   Impact Dental Laboratory — Digital Case Submission
   Front-end styles
   ========================================================================== */

.idc-wrap {
	--idc-navy: #063f6c;
	--idc-navy-deep: #042c4d;
	--idc-cyan: #01b1ec;
	--idc-cyan-soft: #e3f7fd;
	--idc-ink: #16242f;
	--idc-slate: #5b6b78;
	--idc-line: #e4eaee;
	--idc-surface: #ffffff;
	--idc-bg: #f5f8fa;
	--idc-success: #1fae6e;
	--idc-danger: #e1473f;
	--idc-radius: 16px;
	--idc-radius-sm: 10px;
	--idc-shadow: 0 20px 50px -20px rgba(6, 63, 108, 0.25);

	font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
	color: var(--idc-ink);
	max-width: 920px;
	margin: 0 auto;
	box-sizing: border-box;
}

.idc-wrap *,
.idc-wrap *::before,
.idc-wrap *::after {
	box-sizing: border-box;
}

.idc-card {
	position: relative;
	background: var(--idc-surface);
	border-radius: var(--idc-radius);
	box-shadow: var(--idc-shadow);
	border: 1px solid var(--idc-line);
	padding: 48px 52px 44px;
	overflow: hidden;
}

.idc-card__rail {
	position: absolute;
	top: 0;
	left: 0;
	width: 6px;
	height: 100%;
	background: linear-gradient(180deg, var(--idc-cyan), var(--idc-navy));
}
.idc-rail-svg { display: none; }

.idc-card__header {
	margin-bottom: 36px;
	padding-left: 6px;
}

.idc-eyebrow {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: 'Sora', sans-serif;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--idc-cyan);
	background: var(--idc-cyan-soft);
	padding: 6px 12px;
	border-radius: 999px;
	margin-bottom: 18px;
}
.idc-eyebrow svg { color: var(--idc-navy); }

.idc-title {
	font-family: 'Sora', sans-serif;
	font-weight: 700;
	font-size: 32px;
	line-height: 1.15;
	color: var(--idc-navy);
	margin: 0 0 10px;
	letter-spacing: -0.01em;
}

.idc-subtitle {
	font-size: 15.5px;
	line-height: 1.6;
	color: var(--idc-slate);
	max-width: 560px;
	margin: 0;
}

/* ---- Form layout ---- */

.idc-form { padding-left: 6px; }

.idc-honeypot {
	position: absolute;
	left: -9999px;
	top: -9999px;
	opacity: 0;
	pointer-events: none;
}

.idc-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 22px 24px;
	margin-bottom: 26px;
}

.idc-field {
	display: flex;
	flex-direction: column;
}
.idc-field--full { grid-column: 1 / -1; }

.idc-field label {
	font-family: 'Sora', sans-serif;
	font-size: 13.5px;
	font-weight: 600;
	color: var(--idc-ink);
	margin-bottom: 8px;
	letter-spacing: 0.01em;
}

.idc-req { color: var(--idc-cyan); }

.idc-field input[type="text"],
.idc-field input[type="email"],
.idc-field input[type="tel"],
.idc-field select,
.idc-field textarea {
	font-family: 'Inter', sans-serif;
	font-size: 14.5px;
	color: var(--idc-ink);
	background: var(--idc-bg);
	border: 1.5px solid var(--idc-line);
	border-radius: var(--idc-radius-sm);
	padding: 13px 15px;
	width: 100%;
	transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
	appearance: none;
}

.idc-field select {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'><path d='M1 1l6 6 6-6' stroke='%235b6b78' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
	background-repeat: no-repeat;
	background-position: right 15px center;
	padding-right: 38px;
	cursor: pointer;
}

.idc-field textarea { resize: vertical; min-height: 96px; }

.idc-field input:focus,
.idc-field select:focus,
.idc-field textarea:focus {
	outline: none;
	border-color: var(--idc-cyan);
	background: #fff;
	box-shadow: 0 0 0 4px rgba(1, 177, 236, 0.14);
}

.idc-field input.idc-invalid,
.idc-field select.idc-invalid,
.idc-field textarea.idc-invalid {
	border-color: var(--idc-danger);
	background: #fdf3f2;
}

.idc-error {
	display: none;
	font-size: 12.5px;
	color: var(--idc-danger);
	margin-top: 6px;
	font-weight: 500;
}
.idc-error.idc-show { display: block; }

/* ---- Dropzone (signature element) ---- */

.idc-dropzone {
	position: relative;
	border: 2px dashed #c3d6e4;
	border-radius: var(--idc-radius);
	background: linear-gradient(180deg, #fbfdfe, var(--idc-bg));
	padding: 38px 24px;
	text-align: center;
	cursor: pointer;
	overflow: hidden;
	transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}

.idc-dropzone:hover,
.idc-dropzone:focus-visible {
	border-color: var(--idc-cyan);
	background: linear-gradient(180deg, #f3fbfe, #eaf8fd);
	outline: none;
}

.idc-dropzone.idc-dragover {
	border-color: var(--idc-cyan);
	background: var(--idc-cyan-soft);
	transform: scale(1.01);
}

.idc-dropzone input[type="file"] {
	position: absolute;
	inset: 0;
	opacity: 0;
	cursor: pointer;
}

.idc-dropzone__content { position: relative; z-index: 2; }

.idc-dropzone__icon {
	color: var(--idc-navy);
	margin-bottom: 14px;
}

.idc-dropzone__title {
	font-family: 'Sora', sans-serif;
	font-weight: 600;
	font-size: 15.5px;
	color: var(--idc-ink);
	margin: 0 0 6px;
}

.idc-dropzone__hint {
	font-size: 13.5px;
	color: var(--idc-slate);
	margin: 0 0 10px;
}
.idc-link { color: var(--idc-cyan); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(1,177,236,0.35); }

.idc-dropzone__formats {
	font-size: 12px;
	color: #8b9aa6;
	margin: 0;
	letter-spacing: 0.02em;
}

/* Scan-line sweep — the signature motif, referencing intraoral scanning */
.idc-scanline {
	position: absolute;
	left: -10%;
	top: 0;
	width: 30%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(1, 177, 236, 0.22), transparent);
	z-index: 1;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.2s ease;
}

.idc-dropzone:hover .idc-scanline,
.idc-dropzone.idc-dragover .idc-scanline {
	opacity: 1;
	animation: idc-scan-sweep 1.6s ease-in-out infinite;
}

@keyframes idc-scan-sweep {
	0%   { left: -20%; }
	100% { left: 110%; }
}

@media (prefers-reduced-motion: reduce) {
	.idc-scanline { animation: none !important; opacity: 0 !important; }
	.idc-dropzone { transition: none; }
}

/* ---- File list ---- */

.idc-filelist {
	list-style: none;
	margin: 14px 0 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.idc-filelist li {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--idc-bg);
	border: 1px solid var(--idc-line);
	border-radius: var(--idc-radius-sm);
	padding: 10px 14px;
	font-size: 13.5px;
}

.idc-filelist .idc-file-icon {
	color: var(--idc-navy);
	flex-shrink: 0;
}

.idc-filelist .idc-file-name {
	flex: 1;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-weight: 500;
}

.idc-filelist .idc-file-size {
	color: var(--idc-slate);
	font-size: 12.5px;
	flex-shrink: 0;
}

.idc-filelist .idc-file-remove {
	background: none;
	border: none;
	color: #b3414a;
	cursor: pointer;
	font-size: 12px;
	font-weight: 600;
	flex-shrink: 0;
	padding: 4px 6px;
	border-radius: 6px;
}
.idc-filelist .idc-file-remove:hover { background: #fdeceb; }

/* ---- Submit row ---- */

.idc-submitrow {
	margin-top: 32px;
	display: flex;
	align-items: center;
	gap: 18px;
	flex-wrap: wrap;
}

/* Theme-proofing: many WordPress themes ship a generic `button`,
   `input[type=submit]`, or `.btn`-style rule with a white background and
   white text that loads after our stylesheet and wins on specificity.
   We pin down color/background/border explicitly, including a solid
   background-color fallback in case a theme forces `background: none`
   or strips the gradient, and raise specificity with the button's own
   id + type attribute so our rule wins without a CSS-specificity war
   anywhere else on the page. */
#idc_submit_btn.idc-submit,
button#idc_submit_btn[type="submit"].idc-submit {
	position: relative;
	font-family: 'Sora', sans-serif;
	font-weight: 600;
	font-size: 15px;
	color: #ffffff !important;
	background-color: var(--idc-navy) !important;
	background-image: linear-gradient(135deg, var(--idc-navy), var(--idc-navy-deep)) !important;
	border: none !important;
	border-radius: var(--idc-radius-sm);
	padding: 15px 30px;
	display: inline-flex;
	align-items: center;
	gap: 10px;
	cursor: pointer;
	transition: transform 0.15s ease, box-shadow 0.2s ease, opacity 0.2s ease;
	box-shadow: 0 10px 24px -10px rgba(6, 63, 108, 0.55);
}

#idc_submit_btn.idc-submit:visited,
#idc_submit_btn.idc-submit:focus,
#idc_submit_btn.idc-submit:active,
#idc_submit_btn.idc-submit:hover {
	color: #ffffff !important;
	background-color: var(--idc-navy-deep) !important;
}

.idc-submit:hover { transform: translateY(-1px); box-shadow: 0 14px 28px -10px rgba(6, 63, 108, 0.6); }
.idc-submit:active { transform: translateY(0); }

.idc-submit:disabled {
	opacity: 0.75;
	cursor: not-allowed;
	transform: none;
}

.idc-submit__icon { transition: transform 0.2s ease; }
.idc-submit:hover .idc-submit__icon { transform: translateX(3px); }

.idc-submit__spinner {
	display: none;
	width: 16px;
	height: 16px;
	border: 2px solid rgba(255,255,255,0.4);
	border-top-color: #fff;
	border-radius: 50%;
}

.idc-submit.idc-loading .idc-submit__label,
.idc-submit.idc-loading .idc-submit__icon { display: none; }
.idc-submit.idc-loading .idc-submit__spinner {
	display: inline-block;
	animation: idc-spin 0.7s linear infinite;
}

@keyframes idc-spin { to { transform: rotate(360deg); } }

.idc-trust {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: 12.5px;
	color: var(--idc-slate);
	margin: 0;
}
.idc-trust svg { color: var(--idc-cyan); flex-shrink: 0; }

/* ---- Success panel ---- */

.idc-success {
	text-align: center;
	padding: 40px 20px 10px;
}

.idc-success__icon {
	width: 64px;
	height: 64px;
	margin: 0 auto 18px;
	background: linear-gradient(135deg, var(--idc-success), #1c9460);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	box-shadow: 0 12px 26px -8px rgba(31, 174, 110, 0.5);
}

.idc-success h3 {
	font-family: 'Sora', sans-serif;
	font-size: 24px;
	color: var(--idc-navy);
	margin: 0 0 10px;
}

.idc-success p { color: var(--idc-slate); font-size: 14.5px; margin: 0 0 8px; }

.idc-success__ref {
	color: var(--idc-ink) !important;
	font-size: 15px !important;
}
.idc-success__ref strong { color: var(--idc-navy); letter-spacing: 0.02em; }

.idc-success__note { max-width: 420px; margin: 0 auto 22px !important; }

.idc-success__again {
	font-family: 'Sora', sans-serif;
	font-weight: 600;
	font-size: 13.5px;
	color: var(--idc-navy);
	background: var(--idc-cyan-soft);
	border: none;
	border-radius: 999px;
	padding: 11px 22px;
	cursor: pointer;
	transition: background 0.18s ease;
}
.idc-success__again:hover { background: #d3eefa; }

/* Top-level submit error banner */
.idc-form-error {
	background: #fdf2f1;
	border: 1px solid #f3cdc9;
	color: #a23a33;
	border-radius: var(--idc-radius-sm);
	padding: 12px 16px;
	font-size: 13.5px;
	margin-bottom: 20px;
	display: none;
}
.idc-form-error.idc-show { display: block; }

/* ---- Responsive ---- */

@media (max-width: 720px) {
	.idc-card { padding: 32px 22px 30px; }
	.idc-grid { grid-template-columns: 1fr; }
	.idc-title { font-size: 26px; }
	.idc-submitrow { flex-direction: column; align-items: flex-start; }
	.idc-submit { width: 100%; justify-content: center; }
}