@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;700;800&display=swap');

:root {
    /* --- ARCHITECTURAL SAFE AREA VARIABLES --- */
    --safe-top: env(safe-area-inset-top, 20px);
    --safe-bottom: env(safe-area-inset-bottom, 20px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);

    --header-height: 64px;
    --footer-height: 80px;
}

/* RULE 3: BODY SCROLL ADJUSTMENT */
/* RULE 3: BODY SCROLL ADJUSTMENT */
body {
    /* Ensure content is never hidden behind fixed bars */
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
    min-height: 100vh;
}

/* RULE 1: UNIVERSAL TOP SELECTOR (Headers) */
/* Applies to any fixed/sticky header to respect notch */
.pt-safe-offset,
.sticky.top-0,
header.fixed.top-0 {
    padding-top: calc(var(--safe-top) + 10px) !important;
    height: auto;
}

/* RULE 2: UNIVERSAL BOTTOM SELECTOR (Footers) */
/* Applies to any fixed bottom element to respect home bar */
.pb-safe-offset,
.fixed.bottom-0,
.sticky.bottom-0 {
    padding-bottom: calc(var(--safe-bottom) + 16px) !important;
}

/* Utility for simple safe padding */
.pb-safe {
    padding-bottom: var(--safe-bottom) !important;
}

/* Safe Area Utilities - Premium Feel */
/* SURGICAL FIX: Force padding with !important and ensure auto height */
.pt-safe-offset {
    padding-top: calc(var(--safe-top) + 10px) !important;
    height: auto !important;
    min-height: 80px;
    /* Ensure minimum touch target/visual space */
}


.pb-safe-offset {
    padding-bottom: calc(24px + env(safe-area-inset-bottom)) !important;
    height: auto !important;
}

.pb-safe {
    padding-bottom: env(safe-area-inset-bottom) !important;
}

/* Mobile notch / status-bar hardening:
   Some devices/PWA contexts report `safe-area-inset-top` as 0 even with
   overlay status bars. Provide a minimum top offset only on mobile. */
@media (max-width: 768px) {
    .pt-safe-offset,
    .sticky.top-0,
    header.fixed.top-0 {
        padding-top: max(calc(env(safe-area-inset-top, 0px) + 10px), 24px) !important;
    }

    .pt-safe-offset {
        min-height: max(80px, calc(env(safe-area-inset-top, 0px) + 56px));
    }
}

@keyframes firework {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

.animate-firework {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    animation: firework 1s ease-out infinite;
}

@keyframes bounceIn {
    0% {
        transform: scale(0.3);
        opacity: 0;
    }

    50% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.animate-bounceIn {
    animation: bounceIn 0.8s cubic-bezier(0.215, 0.610, 0.355, 1.000) both;
}

@keyframes otpShake {
    10%, 90% { transform: translateX(-1px); }
    20%, 80% { transform: translateX(2px); }
    30%, 50%, 70% { transform: translateX(-4px); }
    40%, 60% { transform: translateX(4px); }
}

.animate-otp-shake {
    animation: otpShake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}


body {
    font-family: 'Inter', sans-serif;
    background-color: #f9fafb;
    /* surface-50 */
    color: #1f2937;
    /* surface-800 */
    overflow-x: hidden;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism System 2.0 */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.05);
}

.glass-dark {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.glass-panel {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.glass-input {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-input:focus {
    background: #ffffff;
    border-color: #f43f6e;
    /* brand-500 */
    box-shadow: 0 0 0 4px rgba(244, 63, 110, 0.15);
    transform: translateY(-1px);
}

/* Typography */
h1,
h2,
h3,
.font-display {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.03em;
}

/* Custom UI Elements */
.btn-primary {
    background: linear-gradient(135deg, #e11d59 0%, #be1245 100%);
    box-shadow:
        0 4px 12px rgba(225, 29, 89, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        0 12px 24px -8px rgba(225, 29, 89, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:active {
    transform: scale(0.96);
}

.btn-secondary {
    background: white;
    color: #4b5563;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    border-color: #ffaebf;
    color: #e11d59;
    background: #fff0f3;
    transform: translateY(-1px);
}

/* Scrollbar */
.hide-scroll::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* Custom (non-native) scrollbar — brand/violet themed, used inside modals */
.custom-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #a78bfa rgba(139, 92, 246, 0.08);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(139, 92, 246, 0.07);
    border-radius: 999px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: #a78bfa;
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: #8b5cf6;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Math Overflow Fix */
.math-rich-content {
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.katex-display {
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.5em 0;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}

.math-rich-content div.math-block {
    display: block;
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    margin: 0.35rem 0;
    padding-bottom: 0.1rem;
    -webkit-overflow-scrolling: touch;
}

.math-rich-content div.math-block .katex-display {
    margin: 0;
    padding: 0.25rem 0;
}

.math-rich-content span.math-inline {
    display: inline-flex;
    align-items: baseline;
    vertical-align: baseline;
    max-width: 100%;
    overflow: visible;
}

.math-rich-content span.math-inline .katex {
    max-width: 100%;
}

.prose sub,
.prose sup {
    line-height: 0;
}

/* Prose Overflow Fix */
.prose {
    overflow-wrap: break-word;
    word-wrap: break-word;
    max-width: 100%;
}

/* Ensure pre/code blocks also scroll */
.prose pre {
    overflow-x: auto;
}

/* Option/alternative rendering: force inline-safe math without local scrollbars */
.math-rich-content.math-inline-only {
    display: inline;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.math-rich-content.math-inline-only p {
    display: inline;
    margin: 0;
}

.math-rich-content.math-inline-only .math-block {
    display: inline-flex;
    align-items: baseline;
    margin: 0;
    padding: 0;
    overflow: visible;
    max-width: 100%;
}

.math-rich-content.math-inline-only .katex-display {
    display: inline-block;
    margin: 0;
    padding: 0;
    overflow: visible;
    max-width: 100%;
}

.math-rich-content.math-inline-only .math-inline {
    overflow: visible;
    max-width: 100%;
}

.math-rich-content.math-inline-only .katex {
    max-width: 100%;
}

/* --- Custom Cropper Styles --- */
.cropper-bg {
    background: #000 !important;
    /* Remove checkered pattern */
}

.cropper-point {
    --cropper-corner-handle-size: 20px;
    --cropper-corner-handle-offset: calc(var(--cropper-corner-handle-size) / -2);
    width: var(--cropper-corner-handle-size) !important;
    height: var(--cropper-corner-handle-size) !important;
    box-sizing: border-box !important;
    background-color: #fff !important;
    border: 4px solid #8b5cf6 !important;
    /* violet-500 (purple) */
    border-radius: 50% !important;
    opacity: 1 !important;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

.cropper-point.point-nw {
    top: var(--cropper-corner-handle-offset) !important;
    left: var(--cropper-corner-handle-offset) !important;
}

.cropper-point.point-ne {
    top: var(--cropper-corner-handle-offset) !important;
    right: var(--cropper-corner-handle-offset) !important;
}

.cropper-point.point-sw {
    bottom: var(--cropper-corner-handle-offset) !important;
    left: var(--cropper-corner-handle-offset) !important;
}

.cropper-point.point-se {
    right: var(--cropper-corner-handle-offset) !important;
    bottom: var(--cropper-corner-handle-offset) !important;
}

.cropper-point.point-n,
.cropper-point.point-s,
.cropper-point.point-e,
.cropper-point.point-w {
    display: none !important;
    /* Hide middle points, keep only corners */
}

.cropper-line {
    background-color: rgba(139, 92, 246, 0.5) !important;
    /* violet-500 */
}

.cropper-view-box {
    outline: 2px solid #8b5cf6 !important;
    /* violet-500 */
}

.cropper-modal {
    background-color: #000 !important;
    opacity: 0.8 !important;
}

/* Correção para alinhar spans de texto sem quebrar a estrutura interna do KaTeX */
.prose>span,
.prose p>span,
.prose li>span {
    display: inline;
}

.prose p {
    margin-bottom: 0.5em;
    margin-top: 0.5em;
}

/* Remove margens e display block de parágrafos dentro de spans inline */
.inline-markdown>p {
    display: inline;
    margin: 0;
}