:root {
    --primary-color: #0057b8;
    --primary-hover: #004291;
    --accent-color: #00b377;
    --accent-hover: #009462;
    --tertiary-color: #0099cc;
    --dark-bg: #0e1014;
    --dark-bg-lighter: #161921;
    --dark-bg-lightest: #1e222c;
    --text-light: #f1f3f5;
    --text-light-muted: #adb5bd;
    --text-primary: #00b377;
    --success-color: #38bdf8;
    --warning-color: #f2cc8f;
    --error-color: #e03131;
    --card-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    --transition-fast: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-color: #2a2e36;
    --input-height: 50px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition-fast);
}

html, body {
    overflow: hidden;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    scrollbar-width: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--accent-hover);
}

body {
    background: linear-gradient(140deg, #0e1014 0%, #12141b 100%);
    color: var(--text-light);
    min-height: 100vh;
    line-height: 1.6;
    font-size: 15px;
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

.container {
    width: 100%;
    height: 100vh;
    margin: 0 auto;
    padding: 0;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 0.7rem;
    color: var(--text-light);
    line-height: 1.3;
    font-weight: 600;
}

h2 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light-muted);
    line-height: 1.6;
    font-size: 0.9rem;
}

a {
    text-decoration: none;
    color: var(--accent-color);
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-hover);
}

.glow-icon {
    color: var(--accent-color);
    filter: drop-shadow(0 0 8px rgba(0, 179, 119, 0.6));
    vertical-align: middle;
    font-size: 2rem;
    transition: all 0.5s ease;
}

.auth-box:hover .glow-icon {
    filter: drop-shadow(0 0 12px rgba(0, 179, 119, 0.8));
}

.logo-container {
    margin-bottom: 1.2rem;
    text-align: center;
}

.highlight {
    color: var(--accent-color);
    font-weight: 600;
}

.auth-section {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 50;
    background-color: rgba(14, 16, 20, 0.8);
}

.auth-box {
    background-color: var(--dark-bg-lighter);
    background-image: linear-gradient(135deg, rgba(30, 34, 44, 0.6) 0%, rgba(22, 25, 33, 0.8) 100%);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--card-shadow);
    width: 90%;
    max-width: 360px;
    text-align: center;
    border: 1px solid var(--border-color);
    position: absolute;
    height: auto;
    overflow: hidden;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100;
}

.auth-description {
    color: var(--text-light-muted);
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    text-align: center;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.input-container {
    position: relative;
    margin-bottom: 16px;
    height: var(--input-height);
}

.input-container input {
    width: 100%;
    height: var(--input-height);
    padding: 0 15px 0 42px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: var(--dark-bg-lightest);
    font-size: 0.9rem;
    color: var(--text-light);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
    letter-spacing: 0.01em;
}

.input-container i:not(.toggle-password):not(.help-icon) {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 16px;
    opacity: 0.9;
}

.input-container input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 1px rgba(0, 179, 119, 0.2);
    background-color: rgba(30, 34, 44, 0.95);
}

.input-container input:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    background-color: var(--dark-bg-lightest);
}

.remember-me-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 16px;
    gap: 8px;
    padding-left: 2px;
}

.remember-me-container label {
    font-size: 0.85rem;
    color: var(--text-light-muted);
    cursor: pointer;
}

.remember-me-container input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--dark-bg-lightest);
    cursor: pointer;
    position: relative;
    transition: var(--transition-fast);
}

.remember-me-container input[type="checkbox"]:checked {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.remember-me-container input[type="checkbox"]:checked::after {
    content: '✔';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--text-light);
    font-size: 12px;
    font-weight: bold;
}

.remember-me-container input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 179, 119, 0.2);
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light-muted);
    font-size: 16px;
    cursor: pointer;
    z-index: 5;
    opacity: 0.7;
}

.toggle-password:hover {
    color: var(--accent-color);
    opacity: 1;
}

.help-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light-muted);
    font-size: 16px;
    cursor: help;
    z-index: 5;
    opacity: 0.7;
}

.help-icon:hover {
    color: var(--accent-color);
    opacity: 1;
}

.toggle {
    text-align: center;
    margin-top: 16px;
    font-size: 0.85rem;
}

.toggle a {
    color: var(--text-light-muted);
    text-decoration: none;
    font-weight: 500;
}

.toggle a:hover {
    color: var(--text-light);
}

.toggle a .highlight {
    transition: var(--transition-fast);
}

.toggle a:hover .highlight {
    color: var(--accent-hover);
}

.auth-links {
    display: flex;
    flex-direction: column;
    margin-top: 16px;
    gap: 12px;
}

.link-esqueceu-senha,
.link-cadastro {
    color: var(--text-light-muted);
    font-size: 0.85rem;
    text-align: center;
    font-weight: 500;
}

.link-esqueceu-senha:hover,
.link-cadastro:hover {
    color: var(--text-light);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    height: var(--input-height);
    border-radius: var(--border-radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    width: 100%;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
    margin-top: 0;
}

.primary-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--tertiary-color) 100%);
    color: var(--text-light);
    box-shadow: 0 3px 12px rgba(0, 87, 184, 0.3);
    border: none;
}

.primary-btn:hover {
    box-shadow: 0 4px 15px rgba(0, 87, 184, 0.4);
}

.primary-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(0, 87, 184, 0.3);
}

.desabilitado {
    background: #2a2e36;
    cursor: not-allowed;
    opacity: 0.65;
    box-shadow: none;
}

.desabilitado:hover {
    box-shadow: none;
    transform: none;
}

button .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    border-top: 2px solid white;
    animation: spin 0.8s linear infinite;
    display: none;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

button.loading {
    pointer-events: none;
}

button.loading span {
    visibility: hidden;
    opacity: 0;
}

button.loading .spinner {
    display: block;
}

.notificacao-sucesso, .notificacao-erro {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    color: var(--text-light);
    font-weight: 500;
    z-index: 1000;
    animation: fadeIn 0.2s, fadeOut 0.2s 2.8s;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.notificacao-sucesso {
    background: var(--accent-color);
}

.notificacao-erro {
    background: var(--error-color);
}

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

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

@media (max-width: 992px) {
    .auth-box {
        width: 85%;
        max-width: 340px;
    }
}

@media (max-width: 768px) {
    .auth-box {
        width: 85%;
        padding: 1.8rem;
    }
}

@media (max-width: 576px) {
    .auth-box {
        width: 90%;
        padding: 1.6rem 1.4rem;
        border-radius: var(--border-radius-md);
        overflow: hidden;
    }
    
    .input-container {
        margin-bottom: 14px;
    }
    
    .auth-links {
        gap: 10px;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    .auth-description {
        font-size: 0.8rem;
        margin-bottom: 1.2rem;
    }
    
    .input-container input,
    .cta-button {
        height: 46px;
    }
    
    .glow-icon {
        font-size: 1.6rem;
    }
}

@media (max-height: 600px) {
    .auth-box {
        top: 50%;
        padding: 1.5rem;
        overflow: hidden;
    }
    
    .glow-icon {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 1.3rem;
        margin-bottom: 0.3rem;
    }
    
    .auth-description {
        margin-bottom: 1rem;
    }
    
    .input-container {
        margin-bottom: 12px;
    }
}