@import url('https://fonts.googleapis.com/css2?family=Albert+Sans:wght@400;500;700;800&display=swap');

:root {
    /* --- Dark Green Theme Palette --- */
    --bg-deep-green: #0a191e;
    --bg-card-green: #102a33;
    --border-green: #1b4b43;
    --text-light: #e6f1ff;
    --text-muted: #88a2b5;
    --accent-lime: #34d399; /* A vibrant green for accents */
    --accent-lime-dark: #10b981;
    --accent-lime-glow: rgba(52, 211, 153, 0.2);
    --error-red: #f87171;

    --font-family: 'Albert Sans', sans-serif;
    --radius-md: 12px;
    --radius-lg: 24px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body.auth-page {
    font-family: var(--font-family);
    background-color: var(--bg-deep-green);
    color: var(--text-light);
    -webkit-font-smoothing: antialiased;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
    overflow-x: hidden;
}

/* --- Background Video & Overlay --- */
.auth-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.auth-bg video { width: 100%; height: 100%; object-fit: cover; opacity: 0.1; }
.auth-bg-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle, transparent, var(--bg-deep-green) 75%);
}

/* --- Main Container --- */
.auth-container { width: 100%; max-width: 600px; background: rgba(16, 42, 51, 0.7); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid var(--border-green); border-radius: var(--radius-lg); box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5); display: flex; flex-direction: column; max-height: 90vh; }
.auth-header { padding: 24px; text-align: center; border-bottom: 1px solid var(--border-green); flex-shrink: 0; }
.auth-header .logo { font-size: 2rem; text-decoration: none; color: var(--text-light); }
.auth-header .logo span { color: var(--accent-lime); }
.auth-body { padding: 32px; overflow-y: auto; flex-grow: 1; }
.auth-body::-webkit-scrollbar { width: 6px; }
.auth-body::-webkit-scrollbar-track { background: transparent; }
.auth-body::-webkit-scrollbar-thumb { background-color: var(--border-green); border-radius: 6px; }

/* --- Progress Indicator (Registration Page Only) --- */
.progress-indicator { margin-bottom: 32px; }
.progress-bar-container { width: 100%; height: 8px; background: rgba(0,0,0,0.3); border-radius: 4px; margin-bottom: 8px; }
.progress-bar { width: 0; height: 100%; background: var(--accent-lime); border-radius: 4px; transition: width 0.5s ease-in-out; }
.step-indicator { font-size: 0.9rem; color: var(--text-muted); font-weight: 500; }

/* --- Form Steps & Transitions (Handles both Login and Registration) --- */
.auth-form-container { position: relative; }
/* Default for login fade */
#login-form .form-step { display: none; } 
#login-form .form-step.active { display: block; animation: fadeIn 0.5s ease-in-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Specific sliding animation for registration page */
#registration-form .form-step {
    position: absolute; width: 100%; top: 0; left: 0; opacity: 0; visibility: hidden; display: block;
    transform: translateX(30px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0s 0.4s;
}
#registration-form .form-step.active {
    position: relative; opacity: 1; visibility: visible;
    transform: translateX(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
#registration-form .form-step.inactive-prev { transform: translateX(-30px); }

.form-step h3 { font-size: 1.5rem; margin-bottom: 8px; color: var(--text-light); }
.form-step p { font-size: 1rem; color: var(--text-muted); margin-bottom: 24px; }

/* --- Form Grids (Registration) --- */
.form-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .form-grid.two-columns { grid-template-columns: 1fr 1fr; } .form-grid .full-width { grid-column: 1 / -1; } }

/* --- Default Form Elements --- */
.form-group { position: relative; margin-bottom: 24px; }
.form-group label { font-size: 0.9rem; font-weight: 500; margin-bottom: 8px; color: var(--text-muted); display: block; }
.form-group input, .form-group select { width: 100%; height: 50px; background: rgba(0,0,0,0.2); border: 1px solid var(--border-green); border-radius: var(--radius-md); padding: 0 16px; font-size: 1rem; color: var(--text-light); font-family: var(--font-family); transition: var(--transition-smooth); }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent-lime); box-shadow: 0 0 0 3px var(--accent-lime-glow); }
.form-group input::placeholder { color: #5a7387; }

/* --- Floating Label Inputs (Shared) --- */
.form-group.floating { margin-bottom: 40px; }
.form-group.floating .form-icon { position: absolute; top: 15px; left: 0; color: var(--text-muted); transition: var(--transition-smooth); }
.form-group.floating input { padding: 12px 0; border: none; border-bottom: 1px solid var(--border-green); border-radius: 0; background: transparent; }
.form-group.floating label { position: absolute; top: 13px; left: 0; font-size: 1rem; color: var(--text-muted); pointer-events: none; transition: 0.2s ease all; }
.form-group.floating input:focus ~ label, .form-group.floating input:not(:placeholder-shown) ~ label { top: -12px; font-size: 0.8rem; color: var(--accent-lime); }
.form-group.floating .focus-border { position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background-color: var(--accent-lime); transform: scaleX(0); transition: 0.4s; }
.form-group.floating input:focus ~ .focus-border { transform: scaleX(1); }
.form-group.floating:has(.form-icon) input { padding-left: 35px; }
.form-group.floating:has(.form-icon) label { left: 35px; }
.form-group.floating input:focus ~ .form-icon { color: var(--accent-lime); }

/* --- Validation & Error States --- */
.error-message { position: absolute; bottom: -22px; left: 0; font-size: 0.8rem; color: var(--text-muted); opacity: 0; transition: opacity 0.3s ease; }
.form-group .error-message.visible { opacity: 1; }
.form-group.has-error .focus-border { background-color: var(--error-red); transform: scaleX(1); }
.form-group.has-error input, .form-group.has-error select { border-color: var(--error-red); }
.form-group.has-error .error-message { color: var(--error-red); }
/*.form-group.has-error input { animation: shake 0.5s ease-in-out; }*/
@keyframes shake { 0%, 100% {transform:translateX(0);} 10%, 30%, 50%, 70%, 90% {transform:translateX(-5px);} 20%, 40%, 60%, 80% {transform:translateX(5px);} }

/* --- Specific Field Styles --- */
.password-group { position: relative; }
.password-toggle { position: absolute; right: 0; top: 15px; transform: translateY(-25%); background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 5px; }
#otp_code { text-align: center; letter-spacing: 0.5em; font-size: 1.5rem; font-weight: bold; height: 60px; color: var(--text-light); }

/* --- Login Page Specific Styles --- */
.form-options { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; font-size: 0.9rem; }
.form-group-inline { display: flex; align-items: center; gap: 8px; }
.form-group-inline input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent-lime); }
.form-group-inline label { margin: 0; color: var(--text-muted); font-weight: 400; }
.forgot-password-link { color: var(--accent-lime); text-decoration: none; font-weight: 500; }
.forgot-password-link:hover { text-decoration: underline; }

/* NEW: Footer link for switching between login/register */
.auth-footer-link {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-green);
    font-size: 0.9rem;
    color: var(--text-muted);
}
.auth-footer-link a {
    color: var(--accent-lime);
    text-decoration: none;
    font-weight: 600;
}
.auth-footer-link a:hover {
    text-decoration: underline;
}

/* --- Registration Page Specific Components --- */
.puzzle-slider { width: 100%; height: 50px; background: rgba(0,0,0,0.3); border-radius: var(--radius-md); position: relative; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-weight: 500; overflow: hidden; }
.puzzle-thumb { position: absolute; left: 4px; top: 4px; width: 42px; height: 42px; background: var(--text-light); border-radius: 10px; cursor: grab; display: grid; place-items: center; color: var(--bg-deep-green); z-index: 2; }
.puzzle-slider.dragging .puzzle-thumb { cursor: grabbing; }
.puzzle-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0; background: var(--accent-lime); border-radius: var(--radius-md); z-index: 1; }

.plan-selection-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.plan-card-select { background: rgba(0,0,0,0.2); border: 2px solid var(--border-green); border-radius: var(--radius-md); padding: 16px; cursor: pointer; transition: var(--transition-smooth); }
.plan-card-select:hover { background: rgba(0,0,0,0.4); border-color: #27695a; }
.plan-card-select.selected { border-color: var(--accent-lime); background: var(--accent-lime-glow); }
.plan-card-select.disabled { opacity: 0.4; cursor: not-allowed; }
.plan-card-select h4 { color: var(--text-light); margin-bottom: 4px; }
.plan-card-select .bonus { color: var(--accent-lime); font-weight: 700; }

.info-box { background: rgba(52, 211, 153, 0.1); border-left: 3px solid var(--accent-lime); padding: 12px; font-size: 0.9rem; color: #a7f3d0; border-radius: 0 8px 8px 0; margin-top: 8px; }
.interest-card { display: flex; align-items: center; gap: 16px; background: rgba(0,0,0,0.2); border: 1px solid var(--border-green); padding: 16px; border-radius: var(--radius-md); }
.interest-card input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent-lime); }
.interest-card label { margin: 0; font-weight: 700; color: var(--text-light); }
.skip-link { display: block; text-align: center; color: var(--text-muted); text-decoration: none; margin-top: 16px; font-weight: 500; }
.skip-link:hover { color: var(--text-light); }

/* --- Navigation & Button Loader (Shared) --- */
.form-navigation { display: flex; justify-content: space-between; margin-top: 32px; }
.btn-nav { padding: 12px 24px; border-radius: var(--radius-md); border: none; font-size: 1rem; font-weight: 600; cursor: pointer; transition: var(--transition-smooth); text-decoration: none; display: inline-flex; position: relative; overflow: hidden; justify-content: center; }
.btn-nav.btn-next, .btn-nav.btn-full { background: var(--accent-lime); color: var(--bg-deep-green); }
.btn-nav.btn-next:hover, .btn-nav.btn-full:hover { background: var(--accent-lime-dark); }
.btn-nav.btn-prev { background: rgba(255,255,255,0.1); color: var(--text-light); }
.btn-nav:disabled { background: #374151; cursor: not-allowed; opacity: 0.7; }

.btn-nav.btn-full { width: 100%; }
.btn-nav.btn-prev:hover { background: rgba(255,255,255,0.2); }

.btn-nav .btn-text { transition: opacity 0.2s; }
.btn-nav .loader { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 24px; height: 24px; opacity: 0; transition: opacity 0.2s; }
.loader-circle { stroke: var(--bg-deep-green); stroke-width: 3; stroke-linecap: round; fill: none; stroke-dasharray: 80; stroke-dashoffset: 20; animation: spin 1.5s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }
.btn-nav.loading .btn-text { opacity: 0; }
.btn-nav.loading .loader { opacity: 1; }
.btn-nav.loading { cursor: wait; background: var(--accent-lime-dark); }

/* --- Success Step (Registration) --- */
.success-step { text-align: center; }
.success-step .btn-nav { margin: 24px auto 0; background-color: var(--accent-lime); color: var(--bg-deep-green); }
.success-icon { width: 80px; height: 80px; display: block; margin: 0 auto 24px; }
.success-icon-circle { stroke: var(--accent-lime); stroke-dasharray: 166; stroke-dashoffset: 166; stroke-width: 2; stroke-miterlimit: 10; fill: none; animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards; }
.success-icon-check { stroke: var(--accent-lime); transform-origin: 50% 50%; stroke-dasharray: 48; stroke-dashoffset: 48; stroke-width: 2; fill: none; animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards; }
@keyframes stroke { 100% { stroke-dashoffset: 0; } }

/* --- Mobile Responsiveness --- */
@media (max-width: 639px) { body.auth-page { padding: 0; align-items: stretch; } .auth-container { max-height: none; height: 100vh; border-radius: 0; } .auth-body { padding: 24px; } .plan-selection-grid { grid-template-columns: 1fr; } }


.language-switcher {
    position: relative;
}

.language-switcher-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 500;
}

header.scrolled .language-switcher-button {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.language-switcher-button:hover {
    background: rgba(255,255,255,0.2);
}

.language-switcher-button .current-flag {
    width: 20px;
    height: auto;
    border-radius: 3px;
    object-fit: cover;
}

.language-switcher-button .chevron-down {
    transition: transform 0.3s;
    width: 16px;
    height: 16px;
}

.language-switcher.active .language-switcher-button .chevron-down {
    transform: rotate(180deg);
}

.language-switcher-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(6, 8, 120, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    list-style: none;
    width: 200px;
    z-index: 10;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.language-switcher.active .language-switcher-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher-menu .language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition-smooth);
    font-size: 1rem;
}

.language-switcher-menu .language-option:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.language-switcher-menu .language-option img {
    width: 20px;
    height: auto;
    border-radius: 3px;
}

.mobile-language-switcher-wrapper {
    padding: 12px;
}

.language-switcher.mobile {
    width: 100%;
}

.language-switcher.mobile .language-switcher-button {
    width: 100%;
    justify-content: flex-start;
    gap: 16px;
    background-color: transparent;
    border: none;
    color: #E5E7EB;
    font-size: 1.25rem;
    font-weight: 700;
    padding: 0;
    border-radius: var(--radius-md);
    padding: 12px;
}

.language-switcher.mobile .language-switcher-button .current-flag {
    width: 22px;
    height: auto;
}

.language-switcher.mobile .language-switcher-button .chevron-down {
    margin-left: auto;
    color: var(--accent-primary);
    width: 22px;
    height: 22px;
}

.language-switcher.mobile.active .language-switcher-button {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.05);
}

.language-switcher.mobile .language-switcher-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    padding: 8px 0 0 38px;
    width: auto;
    display: none;
    list-style: none;
}

.language-switcher.mobile.active .language-switcher-menu {
    display: block;
}

.language-switcher.mobile .language-switcher-menu .language-option {
    font-size: 1rem;
    font-weight: 500;
}

body > .skiptranslate {
    display: none !important;
}
body {
    top: 0 !important;
}
.goog-te-gadget-simple, .goog-te-gadget-icon {
    display: none !important;
}

#google_translate_element {
    visibility: hidden;
    position: absolute;
    top: -1000px;
    left: -1000px;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* Prevents Google Translate from adding a top bar */
body {
    top: 0 !important;
}

/* Hides the default Google Translate logo/dropdown and banner */
.goog-te-gadget,
.goog-te-banner-frame {
    display: none !important;
}

.form-step[data-step="6"] .form-grid > label {
    grid-column: 1 / -1;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 24px;
    line-height: 1.6;
}

.form-step[data-step="6"] .form-grid > label a {
    color: var(--accent-lime);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.form-step[data-step="6"] .form-grid > label a:hover {
    text-decoration: underline;
    color: var(--accent-lime-dark);
}

.password-strength {
    margin-top: 8px;
    display: none; /* Hidden initially */
}
.password-strength.active {
    display: block;
}
.strength-bar {
    height: 4px;
    width: 0;
    border-radius: 2px;
    transition: width 0.3s, background-color 0.3s;
    margin-bottom: 4px;
}
.strength-text {
    font-size: 0.75rem;
    font-weight: 600;
    display: block;
    text-align: right;
}

/* Strength Colors */
.strength-weak .strength-bar { width: 33%; background-color: var(--error-red); }
.strength-weak .strength-text { color: var(--error-red); }

.strength-medium .strength-bar { width: 66%; background-color: #facc15; /* Yellow */ }
.strength-medium .strength-text { color: #facc15; }

.strength-strong .strength-bar { width: 100%; background-color: var(--accent-lime); }
.strength-strong .strength-text { color: var(--accent-lime); }

/* --- Valid State (Green Border) --- */
.form-group.valid input {
    border-color: var(--accent-lime);
}
.form-group.valid .focus-border {
    background-color: var(--accent-lime);
    transform: scaleX(1);
}
/* Ensure error state overrides valid state if conflicts occur */
.form-group.has-error input {
    border-color: var(--error-red) !important;
}
.form-group.has-error .focus-border {
    background-color: var(--error-red) !important;
}