/* =========================================================================
   Darkframe Onboarding Engine — Popup skin: hacker-intercept
   =========================================================================
   Dark overlay + narrow centred panel, CRT-green accents, monospace text.
   ========================================================================= */

/* -------------------------------------------------------------------------
   Popup container
   ------------------------------------------------------------------------- */
#dfoe-popup-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.88);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 200ms ease;
	pointer-events: none;
}

#dfoe-popup-overlay.dfoe-is-open {
	opacity: 1;
	pointer-events: auto;
}

#dfoe-popup-panel {
	position: relative;
	width: min(520px, 92vw);
	background: var(--df-bg-surface, #0f0f0f);
	border: 1px solid var(--df-border-mid, #2a2a2a);
	border-radius: var(--df-radius, 2px);
	padding: 28px 32px;
	box-shadow: 0 0 40px rgba(0, 255, 65, 0.06);
	color: var(--df-text, #c8c8c8);
	font-family: var(--df-font-mono, monospace);
}

/* Scanline texture overlay */
#dfoe-popup-panel::before {
	content: '';
	position: absolute;
	inset: 0;
	background: repeating-linear-gradient(
		0deg,
		transparent,
		transparent 2px,
		rgba(0, 0, 0, 0.06) 2px,
		rgba(0, 0, 0, 0.06) 4px
	);
	pointer-events: none;
	border-radius: inherit;
}

/* -------------------------------------------------------------------------
   Popup header
   ------------------------------------------------------------------------- */
.dfoe-popup-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: 20px;
}

.dfoe-popup-title {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--df-accent, #00ff41);
	margin: 0;
}

.dfoe-popup-close-btn {
	background: none;
	border: none;
	color: var(--df-text-dim, #666);
	font-size: 18px;
	line-height: 1;
	cursor: pointer;
	padding: 0 0 0 16px;
	transition: color 120ms;
}

.dfoe-popup-close-btn:hover {
	color: var(--df-text, #c8c8c8);
}

/* -------------------------------------------------------------------------
   Message display area
   ------------------------------------------------------------------------- */
.dfoe-popup-messages {
	min-height: 60px;
	margin-bottom: 24px;
}

.dfoe-popup-line {
	font-size: 13px;
	line-height: 1.6;
	color: var(--df-text, #c8c8c8);
	margin: 0 0 6px;
}

.dfoe-popup-line--accent {
	color: var(--df-accent, #00ff41);
}

.dfoe-popup-line--dim {
	color: var(--df-text-dim, #666);
	font-size: 11px;
}

/* Typing cursor */
.dfoe-popup-cursor {
	display: inline-block;
	width: 8px;
	height: 14px;
	background: var(--df-accent, #00ff41);
	vertical-align: middle;
	animation: dfoe-blink 1s step-end infinite;
}

@keyframes dfoe-blink {
	0%, 100% { opacity: 1; }
	50%       { opacity: 0; }
}

/* -------------------------------------------------------------------------
   Popup step body (form fields, input prompts)
   ------------------------------------------------------------------------- */
.dfoe-popup-body {
	margin-bottom: 20px;
}

.dfoe-popup-field-label {
	display: block;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--df-text-dim, #666);
	margin-bottom: 5px;
}

.dfoe-popup-field {
	display: block;
	width: 100%;
	padding: 8px 10px;
	font-family: var(--df-font-mono, monospace);
	font-size: 13px;
	background: var(--df-bg, #080808);
	border: 1px solid var(--df-border-mid, #2a2a2a);
	border-radius: var(--df-radius, 2px);
	color: var(--df-text-bright, #e8e8e8);
	outline: none;
	box-sizing: border-box;
	margin-bottom: 12px;
	transition: border-color 120ms;
}

.dfoe-popup-field:focus {
	border-color: var(--df-accent, #00ff41);
}

.dfoe-popup-error {
	font-size: 11px;
	color: #ff5555;
	margin-bottom: 12px;
	display: none;
}

.dfoe-popup-error.is-visible {
	display: block;
}

/* -------------------------------------------------------------------------
   Popup footer / CTAs
   ------------------------------------------------------------------------- */
.dfoe-popup-footer {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}

.dfoe-popup-cta {
	padding: 9px 22px;
	font-family: var(--df-font-mono, monospace);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	border: 1px solid var(--df-accent, #00ff41);
	border-radius: var(--df-radius, 2px);
	background: transparent;
	color: var(--df-accent, #00ff41);
	cursor: pointer;
	transition: background 120ms, color 120ms;
}

.dfoe-popup-cta:hover,
.dfoe-popup-cta:focus {
	background: var(--df-accent, #00ff41);
	color: var(--df-bg, #080808);
	outline: none;
}

.dfoe-popup-cta:disabled {
	opacity: 0.4;
	pointer-events: none;
}

.dfoe-popup-dismiss {
	font-family: var(--df-font-mono, monospace);
	font-size: 11px;
	background: none;
	border: none;
	color: var(--df-text-dim, #666);
	cursor: pointer;
	text-decoration: underline;
	padding: 0;
	letter-spacing: 0.04em;
}

.dfoe-popup-dismiss:hover {
	color: var(--df-text, #c8c8c8);
}

/* Processing indicator */
.dfoe-popup-spinner {
	display: none;
	width: 14px;
	height: 14px;
	border: 2px solid var(--df-border-mid, #2a2a2a);
	border-top-color: var(--df-accent, #00ff41);
	border-radius: 50%;
	animation: dfoe-spin 0.6s linear infinite;
	margin-left: auto;
}

.dfoe-popup-spinner.is-visible {
	display: block;
}

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