:root { 
    --cor-fundo: #121212; 
    --cor-container: #1e1e1e; 
    --cor-texto-principal: #f0f0f0; 
    --cor-texto-secundario: #a0a0a0; 
    --cor-primaria: #8A2BE2; 
    --cor-primaria-hover: #7b24ca; 
    --cor-borda-sutil: rgba(138, 43, 226, 0.2); 
    --cor-borda-foco: rgba(138, 43, 226, 0.6); 
    --cor-laranja-link: #FFA500; 
}

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

body { 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; 
    background-color: var(--cor-fundo); 
    color: var(--cor-texto-principal); 
    margin: 0; 
    padding: 20px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    min-height: 100vh; 
    text-align: center; 
    overflow-x: hidden; 
}

#app-container { 
    width: 100%; 
    max-width: 600px; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
}

.step { 
    width: 100%; 
    display: none; 
    flex-direction: column; 
    align-items: center; 
    gap: 20px; 
    animation: fadeIn 0.5s ease-out forwards; 
}

.step.visible { 
    display: flex; 
}

@keyframes fadeIn { 
    from { 
        opacity: 0; 
        transform: translateY(10px); 
    } 
    to { 
        opacity: 1; 
        transform: translateY(0); 
    } 
}

#main-header { 
    width: 100%; 
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.8s; 
    opacity: 0; 
    display: block; 
    position: relative; 
}

#main-header.splash-mode { 
    transform: translateY(calc(50vh - 100%)) scale(1.5); 
    opacity: 1; 
}

#main-header.in-place { 
    transform: translateY(0) scale(1); 
    opacity: 1; 
    margin-bottom: 40px; 
}

.header-content { 
    border-bottom: 1px solid var(--cor-borda-sutil); 
    padding-bottom: 15px; 
}

.header-content h1 { 
    font-size: 2.5rem; 
    margin: 0; 
    font-weight: 700; 
}

.header-content a { 
    color: var(--cor-texto-principal); 
    text-decoration: none; 
}

.header-content p { 
    margin: 5px 0 0; 
    font-size: 1rem; 
    color: var(--cor-texto-secundario); 
}

#hub-button { 
    position: absolute; 
    top: 0px; 
    left: 0px; 
    background: none; 
    border: none; 
    cursor: pointer; 
    color: var(--cor-texto-secundario); 
    transition: color 0.3s; 
    padding: 10px; 
}

#hub-button:hover { 
    color: var(--cor-primaria); 
}

#hub-button svg { 
    width: 28px; 
    height: 28px; 
}

.step-text { 
    font-size: 1.5rem; 
    font-weight: 500; 
    line-height: 1.5; 
    max-width: 90%; 
}

.step-text strong { 
    color: var(--cor-primaria); 
}

.error-message { 
    color: var(--cor-primaria); 
    font-weight: 500; 
    margin-top: -10px; 
    margin-bottom: 10px; 
    min-height: 20px; 
    opacity: 0; 
    transition: opacity 0.4s ease-in-out; 
}

.error-message.visible { 
    opacity: 1; 
}

.chat-input-wrapper { 
    display: flex; 
    width: 100%; 
    background-color: var(--cor-container); 
    border: 1px solid var(--cor-borda-sutil); 
    border-radius: 12px; 
    padding: 5px; 
    transition: border-color 0.3s; 
}

.chat-input-wrapper:focus-within { 
    border-color: var(--cor-borda-foco); 
}

#movie-input { 
    flex-grow: 1; 
    border: none; 
    background: none; 
    padding: 15px; 
    font-size: 1.1rem; 
    color: var(--cor-texto-principal); 
    outline: none; 
}

#send-button { 
    background-color: var(--cor-primaria); 
    border: none; 
    color: white; 
    border-radius: 8px; 
    width: 50px; 
    height: 50px; 
    cursor: pointer; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    transition: background-color 0.3s; 
}

#send-button:hover { 
    background-color: var(--cor-primaria-hover); 
}

#send-button svg { 
    width: 24px; 
    height: 24px; 
}

.options-container, .final-actions-container { 
    display: flex; 
    gap: 15px; 
    flex-wrap: wrap; 
    justify-content: center; 
    width: 100%; 
}

.btn, a.btn { 
    padding: 12px 30px; 
    font-size: 1rem; 
    font-weight: 600; 
    border-radius: 8px; 
    cursor: pointer; 
    transition: transform 0.2s, background-color 0.3s, border-color 0.3s, opacity 0.3s; 
    border: 1px solid transparent; 
    width: 100%; 
    text-decoration: none; 
    display: inline-block; 
}

.btn:hover, a.btn:hover { 
    transform: translateY(-2px); 
}

.btn-primary, a.btn-primary { 
    background-color: var(--cor-primaria); 
    color: white !important; 
    border-color: var(--cor-primaria); 
}

.btn-primary:hover, a.btn-primary:hover { 
    background-color: var(--cor-primaria-hover); 
    border-color: var(--cor-primaria-hover); 
}

.btn-secondary, a.btn-secondary { 
    background-color: transparent; 
    color: var(--cor-texto-secundario) !important; 
    border-color: var(--cor-borda-sutil); 
}

.btn-secondary:hover, a.btn-secondary:hover { 
    background-color: var(--cor-container); 
    color: var(--cor-texto-principal) !important; 
}

.btn:disabled { 
    background-color: #333 !important; 
    border-color: #444 !important; 
    color: #888 !important; 
    cursor: not-allowed; 
    transform: none; 
}

.options-container .btn { 
    width: auto; 
}

.loading-animation { 
    width: 80px; 
    height: 80px; 
    border: 5px solid var(--cor-borda-sutil); 
    border-top-color: var(--cor-primaria); 
    border-radius: 50%; 
    animation: spin 1s linear infinite; 
}

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

.loading-phrases { 
    min-height: 24px; 
    color: var(--cor-texto-secundario); 
    font-size: 1.1rem; 
    transition: opacity 0.5s; 
}

#result-textarea { 
    width: 100%; 
    min-height: 250px; 
    max-height: 50vh; 
    background-color: var(--cor-container); 
    border: 1px solid var(--cor-borda-sutil); 
    color: var(--cor-texto-principal); 
    border-radius: 12px; 
    padding: 15px; 
    font-size: 1rem; 
    line-height: 1.6; 
}

.final-actions-container { 
    flex-direction: column; 
    margin-top: 20px; 
}

.final-actions-container .btn { 
    margin: 0; 
}

.experimental-tag { 
    font-size: 0.7rem; 
    color: var(--cor-laranja-link); 
    font-weight: bold; 
    margin-left: 8px; 
    vertical-align: super; 
}

.copy-feedback { 
    color: var(--cor-primaria); 
    font-weight: 600; 
    height: 20px; 
    transition: opacity 0.3s; 
}

#manual-audio-container { 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
    width: 100%; 
}

.action-wrapper { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    width: 100%; 
    transition: opacity 0.4s; 
}

.action-wrapper a.btn { 
    flex-grow: 1; 
}

.btn-regenerate { 
    flex-shrink: 0; 
    width: auto !important; 
    padding: 8px 12px !important; 
    font-size: 0.8rem !important; 
}

#final-download-container { 
    display: none; 
    flex-direction: column; 
    gap: 15px; 
    width: 100%; 
    margin-top: 30px; 
}

#final-download-container.visible { 
    display: flex; 
    animation: fadeIn 0.5s 0.5s forwards; 
    opacity: 0;
}

#temp-loading-container { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 20px; 
    width: 100%; 
}

#voice-selection-overlay, #movie-list-overlay, #suggestion-modal-overlay, #categories-modal-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(0, 0, 0, 0.8); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    z-index: 1000; 
    opacity: 0; 
    visibility: hidden; 
    transition: opacity 0.3s, visibility 0.3s; 
}

#voice-selection-overlay.visible, #movie-list-overlay.visible, #suggestion-modal-overlay.visible, #categories-modal-overlay.visible { 
    opacity: 1; 
    visibility: visible; 
}

#voice-selection-modal, #movie-list-modal, #suggestion-modal, #categories-modal { 
    background-color: var(--cor-container); 
    padding: 30px; 
    border-radius: 15px; 
    text-align: center; 
    max-width: 500px; 
    width: 90%; 
    transform: translateY(20px); 
    opacity: 0; 
    transition: transform 0.3s, opacity 0.3s; 
}

#voice-selection-overlay.visible #voice-selection-modal,
#movie-list-overlay.visible #movie-list-modal,
#suggestion-modal-overlay.visible #suggestion-modal,
#categories-modal-overlay.visible #categories-modal { 
    transform: translateY(0); 
    opacity: 1; 
}

#voice-selection-modal h2, #movie-list-modal h2, #suggestion-modal h2, #categories-modal h2 { 
    margin-bottom: 25px; 
    font-size: 1.8rem; 
}

#voice-options-container { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); 
    gap: 15px; 
    margin-bottom: 30px; 
}

.voice-option-button { 
    background-color: transparent; 
    border: 1px solid var(--cor-borda-sutil); 
    color: var(--cor-texto-principal); 
    padding: 15px; 
    border-radius: 8px; 
    cursor: pointer; 
    transition: background-color 0.3s, border-color 0.3s; 
    font-size: 1rem; 
    font-weight: 500; 
}

.voice-option-button:hover { 
    background-color: rgba(138, 43, 226, 0.1); 
    border-color: var(--cor-primaria); 
}

.voice-option-button.selected { 
    background-color: var(--cor-primaria); 
    border-color: var(--cor-primaria); 
}

#confirm-voice-selection { 
    width: 100%; 
    display: none; 
}

#confirm-voice-selection.visible { 
    display: block; 
    animation: fadeIn 0.5s forwards; 
}

/* Tom Select Styles */
.ts-wrapper { 
    width: 100%; 
    text-align: left; 
}

.ts-control, .ts-dropdown { 
    background-color: var(--cor-container) !important; 
    border: 1px solid var(--cor-borda-sutil) !important; 
    color: var(--cor-texto-principal); 
}

.ts-control { 
    border-radius: 12px !important; 
    padding: 15px !important; 
    font-size: 1.1rem; 
}

.ts-dropdown .option:hover, .ts-dropdown .active { 
    background-color: var(--cor-primaria) !important; 
    color: white !important; 
}

/* Movie List Modal Styles */
#show-movie-list-btn { 
    margin-bottom: 15px; 
    color: var(--cor-laranja-link); 
    text-decoration: none; 
    display: inline-block; 
    font-size: 0.9rem; 
    transition: color 0.3s; 
}

#show-movie-list-btn:hover { 
    color: var(--cor-primaria); 
}

#movie-list-modal { 
    max-height: 80vh; 
    display: flex; 
    flex-direction: column; 
    position: relative; 
    text-align: left; 
}

#close-movie-list-modal, #close-suggestion-modal { 
    position: absolute; 
    top: 10px; 
    right: 15px; 
    background: none; 
    border: none; 
    font-size: 2.5rem; 
    color: var(--cor-texto-secundario); 
    cursor: pointer; 
    line-height: 1; 
    padding: 0; 
}

#close-movie-list-modal:hover, #close-suggestion-modal:hover { 
    color: var(--cor-texto-principal); 
}

#movie-list-search, #suggestion-input { 
    width: 100%; 
    padding: 12px; 
    font-size: 1rem; 
    background-color: var(--cor-fundo); 
    border: 1px solid var(--cor-borda-sutil); 
    border-radius: 8px; 
    color: var(--cor-texto-principal); 
    margin-bottom: 20px; 
}

#movie-list-search:focus, #suggestion-input:focus, #suggestion-details:focus { 
    outline: none; 
    border-color: var(--cor-borda-foco); 
}

#movie-list-container { 
    list-style: none; 
    padding: 0; 
    margin: 0; 
    overflow-y: auto; 
    flex-grow: 1; 
}

#movie-list-container li { 
    padding: 12px 15px; 
    border-bottom: 1px solid var(--cor-borda-sutil); 
    cursor: pointer; 
    transition: background-color 0.2s; 
    font-size: 1rem; 
}

#movie-list-container li:last-child { 
    border-bottom: none; 
}

#movie-list-container li:hover { 
    background-color: rgba(138, 43, 226, 0.15); 
}

#movie-list-container .empty-message { 
    padding: 20px; 
    text-align: center; 
    color: var(--cor-texto-secundario); 
}

/* Suggestion Area */
.seggest_area {
    color: #FFF; 
    text-decoration: none; 
    display: flex; 
    flex-wrap: wrap; 
    align-items: center; 
    justify-content: space-evenly; 
    height: 100px; 
    width: 100%; 
    font-size: 18px; 
}

.seggest_area div {
    background: #8a34e2; 
    height: 60px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    width: 250px; 
    border-radius: 12px; 
    font-weight: bold; 
    border: solid 1px #8a34e2;
    cursor: pointer;
    transition: background-color 0.3s;
}

.seggest_area div:hover {
    background: var(--cor-primaria-hover);
}

/* Suggestion Modal */
#suggestion-details {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    font-size: 1rem;
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: 8px;
    color: var(--cor-texto-principal);
    margin-bottom: 20px;
    resize: vertical;
    font-family: inherit;
}

.suggestion-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.suggestion-actions .btn {
    width: auto;
    flex: 1;
}

/* New Features Styles */
.search-options {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
    width: 100%;
    justify-content: center;
}

.search-options .btn {
    width: auto;
    padding: 8px 16px;
    font-size: 0.9rem;
}

.movie-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    width: 100%;
}

#category-filter {
    flex: 1;
    padding: 10px;
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: 8px;
    color: var(--cor-texto-principal);
    font-size: 0.9rem;
}

#category-filter:focus {
    outline: none;
    border-color: var(--cor-borda-foco);
}

#movie-list-search {
    flex: 2;
}

#categories-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.category-card {
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-card:hover {
    border-color: var(--cor-primaria);
    background-color: rgba(138, 43, 226, 0.1);
    transform: translateY(-2px);
}

.category-card h3 {
    margin: 0 0 10px 0;
    color: var(--cor-primaria);
    font-size: 1.2rem;
}

.category-card p {
    margin: 0;
    color: var(--cor-texto-secundario);
    font-size: 0.9rem;
}

.movie-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--cor-borda-sutil);
}

.movie-info {
    flex-grow: 1;
}

.movie-info h4 {
    margin: 0 0 5px 0;
    color: var(--cor-texto-principal);
    font-size: 1.1rem;
}

.movie-details {
    color: var(--cor-texto-secundario);
    font-size: 0.85rem;
}

.movie-rating {
    background-color: var(--cor-primaria);
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: bold;
    font-size: 0.8rem;
    margin-left: 10px;
}

.export-status {
    color: var(--cor-primaria);
    font-weight: 600;
    margin-top: 10px;
    opacity: 0;
    transition: opacity 0.3s;
}

.export-status.visible {
    opacity: 1;
}

/* Customization Options */
.customization-options {
    width: 100%;
    background-color: var(--cor-container);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    text-align: left;
}

.customization-options h3 {
    margin: 0 0 15px 0;
    color: var(--cor-primaria);
    text-align: center;
    font-size: 1.2rem;
}

.option-group {
    margin-bottom: 15px;
}

.option-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--cor-texto-principal);
    cursor: pointer;
    font-size: 1rem;
}

.option-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--cor-primaria);
}

.option-group select {
    width: 100%;
    padding: 8px 12px;
    background-color: var(--cor-fundo);
    border: 1px solid var(--cor-borda-sutil);
    border-radius: 6px;
    color: var(--cor-texto-principal);
    font-size: 0.95rem;
    margin-top: 5px;
}

.option-group select:focus {
    outline: none;
    border-color: var(--cor-borda-foco);
}

.option-group > label:first-child {
    margin-bottom: 5px;
    font-weight: 500;
}

/* Search Suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--cor-container);
    border: 1px solid var(--cor-borda-sutil);
    border-top: none;
    border-radius: 0 0 12px 12px;
    display: none;
    z-index: 10;
    max-height: 200px;
    overflow-y: auto;
}

.suggestion-item {
    padding: 12px 15px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid var(--cor-borda-sutil);
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background-color: rgba(138, 43, 226, 0.15);
}

.chat-input-wrapper {
    position: relative;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .header-content h1 {
        font-size: 2rem;
    }
    
    .step-text {
        font-size: 1.3rem;
    }
    
    .seggest_area {
        flex-direction: column;
        height: auto;
        gap: 15px;
    }
    
    .seggest_area div {
        width: 100%;
        max-width: 300px;
    }
    
    #voice-options-container {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

/* 🔒 AUTHENTICATION SYSTEM STYLES */

#login-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a2e 50%, #16213e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: loginFadeIn 0.8s ease-out;
}

@keyframes loginFadeIn {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(10px);
    }
}

.login-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: rgba(30, 30, 30, 0.95);
    border: 1px solid rgba(138, 43, 226, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(20px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(138, 43, 226, 0.1);
    animation: loginBoxSlide 0.6s ease-out 0.3s both;
    position: relative;
    overflow: hidden;
}

.login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8A2BE2, transparent);
    animation: loginShimmer 2s infinite;
}

@keyframes loginBoxSlide {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes loginShimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}

.logo h1 {
    margin: 0 0 5px 0;
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #8A2BE2, #FF6B35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo p {
    margin: 0;
    color: var(--cor-texto-secundario);
    font-size: 0.9rem;
    font-weight: 500;
}

.security-icon {
    font-size: 2rem;
    margin-top: 10px;
    animation: lockPulse 2s infinite;
}

@keyframes lockPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--cor-texto-principal);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(138, 43, 226, 0.3);
    border-radius: 10px;
    color: var(--cor-texto-principal);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.checkbox-label {
    display: flex !important;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    margin-bottom: 0 !important;
}

.checkbox-label input[type="checkbox"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    accent-color: var(--cor-primaria);
}

.login-btn {
    background: linear-gradient(45deg, #8A2BE2, #7b24ca);
    border: none;
    color: white;
    padding: 15px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(138, 43, 226, 0.4);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.error-message {
    color: #ff4757;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 10px;
    padding: 10px;
    background: rgba(255, 71, 87, 0.1);
    border: 1px solid rgba(255, 71, 87, 0.3);
    border-radius: 8px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

#login-error.show {
    opacity: 1;
    transform: translateY(0);
}

.login-footer {
    text-align: center;
    margin-top: 30px;
}

.login-footer p {
    color: var(--cor-texto-secundario);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.security-features {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.feature {
    background: rgba(138, 43, 226, 0.1);
    color: var(--cor-primaria);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(138, 43, 226, 0.3);
}

/* Shake animation for failed login */
.login-box.shake {
    animation: loginShake 0.5s ease-in-out;
}

@keyframes loginShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Success animation */
.login-box.success {
    border-color: #2ed573;
    animation: loginSuccess 0.6s ease-in-out;
}

@keyframes loginSuccess {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.success-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(46, 213, 115, 0.95);
    color: white;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(46, 213, 115, 0.3);
    animation: successPopIn 0.5s ease-out;
}

@keyframes successPopIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.success-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.success-text {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Background animation */
.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    opacity: 0.1;
    animation: float 15s infinite linear;
}

.floating-icon:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 20s;
}

.floating-icon:nth-child(2) {
    left: 20%;
    animation-delay: 2s;
    animation-duration: 18s;
}

.floating-icon:nth-child(3) {
    left: 80%;
    animation-delay: 4s;
    animation-duration: 22s;
}

.floating-icon:nth-child(4) {
    left: 70%;
    animation-delay: 6s;
    animation-duration: 16s;
}

.floating-icon:nth-child(5) {
    left: 90%;
    animation-delay: 8s;
    animation-duration: 24s;
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.1;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive login */
@media (max-width: 480px) {
    .login-container {
        padding: 15px;
    }
    
    .login-box {
        padding: 30px 20px;
    }
    
    .logo h1 {
        font-size: 1.8rem;
    }
    
    .security-features {
        gap: 8px;
    }
    
    .feature {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
}