/**
 * Glassmorphism CSS Refinado
 * Estilos profissionais com efeito de vidro fosco aprimorado
 */

:root {
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-bg-hover: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-border-top: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    --glass-shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.15);
    --glass-backdrop: blur(16px);
    --glass-radius: 20px;
    --primary-color: #4a90e2;
    --primary-hover: #357abd;
    --text-primary: #2c3e50;
    --text-light: rgba(255, 255, 255, 0.95);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Roboto', 'Poppins', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Logo como papel de parede - opacidade muito baixa e escala de cinza */
body::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background-image: url('../logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.05;
    filter: grayscale(100%);
    z-index: 0;
    pointer-events: none;
}

/* Container principal */
.main-container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Barra superior */
.top-bar {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    padding: 8px 20px;
    box-shadow: var(--glass-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.menu-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: 10px;
    padding: 8px 12px;
    color: var(--text-light);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
}

.menu-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.menu-toggle:active {
    transform: scale(0.95);
}

.logout-button {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.4);
    border-radius: 10px;
    padding: 8px 16px;
    color: var(--text-light);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    white-space: nowrap;
}

.logout-button:hover {
    background: rgba(244, 67, 54, 0.3);
    border-color: rgba(244, 67, 54, 0.6);
    transform: translateY(-2px);
}

.logout-button:active {
    transform: scale(0.95);
}

.top-bar-description {
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 500;
    flex: 1;
    min-width: 300px;
    opacity: 0.95;
}

.top-bar-time {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 15px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    box-shadow: var(--glass-shadow);
}

/* Título destacado */
.title-section {
    text-align: center;
    padding: 30px 20px;
    margin: 30px auto;
    max-width: 1200px;
}

.main-title {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: var(--glass-radius);
    padding: 35px 50px;
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.title-main-text {
    color: var(--text-light);
    font-size: 3rem;
    font-weight: 800;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
    letter-spacing: 3px;
    margin: 0;
    line-height: 1.2;
}

.title-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 400;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    margin: 0;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

/* Área de botões */
.buttons-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
    flex: 1;
}

.buttons-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

/* Botões glassmorphism refinados */
.glass-button {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: var(--glass-radius);
    padding: 25px 20px;
    box-shadow: var(--glass-shadow);
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    min-height: 120px;
    font-family: 'Inter', sans-serif;
}

.glass-button i {
    font-size: 1.8rem;
    opacity: 0.9;
}

.glass-button::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;
}

.glass-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
    border-color: rgba(255, 255, 255, 0.3);
    border-top-color: rgba(255, 255, 255, 0.5);
    background: var(--glass-bg-hover);
}

.glass-button:hover::before {
    left: 100%;
}

.glass-button:hover i {
    opacity: 1;
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.glass-button:active {
    transform: translateY(0);
}

/* Cards glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: var(--glass-radius);
    padding: 30px;
    box-shadow: var(--glass-shadow);
    color: var(--text-light);
}

/* Modais glassmorphism */
.glass-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.glass-modal.active {
    display: flex;
}

.glass-modal-content {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: var(--glass-radius);
    padding: 0;
    box-shadow: var(--glass-shadow);
    max-width: 600px;
    width: 90%;
    color: var(--text-light);
    position: relative;
    animation: modalFadeIn 0.3s ease;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}

.glass-modal-content.modal-large {
    max-width: 900px;
    width: 95%;
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
}

.modal-body {
    padding: 20px 30px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    background: rgba(255, 255, 255, 0.05);
}

.glass-button-action {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: 12px;
    padding: 10px 20px;
    box-shadow: var(--glass-shadow);
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.glass-button-action:hover {
    background: var(--glass-bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--glass-shadow-hover);
}

.glass-button-action.has-changes {
    background: rgba(76, 175, 80, 0.3);
    border-color: rgba(76, 175, 80, 0.5);
}

.glass-button-action.has-changes:hover {
    background: rgba(76, 175, 80, 0.4);
}

.glass-button-danger {
    background: rgba(244, 67, 54, 0.3);
    border-color: rgba(244, 67, 54, 0.5);
}

.glass-button-danger:hover {
    background: rgba(244, 67, 54, 0.4);
    border-color: rgba(244, 67, 54, 0.7);
}

/* Planilha editável */
.spreadsheet-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: auto;
    max-height: 400px;
    margin-bottom: 20px;
}

.editable-spreadsheet {
    width: 100%;
    border-collapse: collapse;
    background: transparent;
}

.editable-spreadsheet thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

.editable-spreadsheet th {
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 15px;
    text-align: left;
    font-weight: 700;
    color: var(--text-light);
    border-bottom: 2px solid var(--glass-border);
    border-right: 1px solid var(--glass-border);
    user-select: none;
    cursor: default;
}

.editable-spreadsheet th:last-child {
    border-right: none;
}

.editable-spreadsheet td {
    padding: 10px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.02);
    transition: background 0.2s ease;
}

.editable-spreadsheet td:last-child {
    border-right: none;
}

.editable-spreadsheet td[contenteditable="true"]:focus {
    background: rgba(255, 255, 255, 0.1);
    outline: 2px solid rgba(255, 255, 255, 0.3);
    outline-offset: -2px;
}

.editable-spreadsheet td[contenteditable="true"]:hover {
    background: rgba(255, 255, 255, 0.05);
}

.editable-spreadsheet tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.spreadsheet-info {
    background: rgba(33, 150, 243, 0.15);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: 10px;
    padding: 15px 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.spreadsheet-info i {
    color: rgba(33, 150, 243, 0.9);
    font-size: 1.2rem;
    margin-top: 2px;
}

.spreadsheet-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.5;
    opacity: 0.95;
}

/* Terminal Container */
.terminal-container {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

.terminal-header {
    background: rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 600;
}

.terminal-header i {
    color: #4caf50;
}

.terminal-output {
    padding: 15px;
    min-height: 280px;
    max-height: 280px;
    overflow-y: auto;
    font-family: 'Courier New', 'Consolas', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #e0e0e0;
    background: rgba(0, 0, 0, 0.2);
}

.terminal-line {
    margin-bottom: 4px;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.terminal-line:last-child {
    margin-bottom: 0;
}

/* ETA Container */
.eta-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 10px;
}

.eta-label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.eta-label i {
    color: #ff9800;
}

.eta-progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.eta-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4caf50, #8bc34a);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.eta-status {
    color: var(--text-light);
    font-size: 0.85rem;
    opacity: 0.9;
    text-align: center;
}

/* PDF Viewer Container */
.pdf-viewer-container {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 10px;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
    min-height: 500px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
}

.pdf-viewer {
    width: 100%;
    height: 100%;
    min-height: 500px;
    border: none;
    background: white;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.glass-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-light);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.glass-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Rodapé */
.footer {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border-top: 1px solid var(--glass-border-top);
    padding: 10px 30px;
    box-shadow: 0 -4px 20px 0 rgba(31, 38, 135, 0.2);
    text-align: center;
    color: var(--text-light);
    font-size: 0.8rem;
    margin-top: auto;
}

/* Menu Flutuante */
.floating-menu {
    position: fixed;
    top: 0;
    left: -350px;
    width: 320px;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border-right: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    box-shadow: var(--glass-shadow);
    z-index: 1002;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    overflow-x: hidden;
}

.floating-menu.active {
    left: 0;
}

.floating-menu-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
}

.floating-menu-header h3 {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.menu-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 6px 10px;
    color: var(--text-light);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.menu-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.floating-menu-content {
    padding: 10px 0;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
}

.menu-item:hover {
    background: rgba(255, 255, 255, 0.1);
    padding-left: 25px;
}

.menu-item i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    opacity: 0.9;
}

.menu-item:hover i {
    opacity: 1;
    transform: scale(1.1);
}

.menu-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Overlay para fechar menu ao clicar fora */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.menu-overlay.active {
    pointer-events: auto;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.footer a {
    color: var(--text-light);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer a:hover {
    opacity: 0.8;
}

/* Responsividade */
@media (max-width: 1200px) {
    .buttons-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .title-main-text {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .buttons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .main-title {
        padding: 25px 30px;
    }
    
    .title-main-text {
        font-size: 2rem;
        letter-spacing: 2px;
    }
    
    .title-subtitle {
        font-size: 0.95rem;
    }
    
    .top-bar {
        flex-direction: row;
        text-align: left;
        padding: 6px 15px;
    }
    
    .top-bar-description {
        font-size: 0.75rem;
    }
    
    .top-bar-time {
        font-size: 0.85rem;
        padding: 5px 12px;
    }
    
    .floating-menu {
        width: 280px;
        left: -300px;
    }
    
    body::before {
        width: 400px;
        height: 400px;
    }
    
    .glass-button {
        min-height: 100px;
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .buttons-grid {
        grid-template-columns: 1fr;
    }
    
    .main-title {
        padding: 15px 15px;
    }
    
    .title-main-text {
        font-size: 1.3rem;
        letter-spacing: 0.5px;
    }
    
    .title-subtitle {
        font-size: 0.8rem;
    }
    
    .top-bar {
        padding: 5px 12px;
    }
    
    .top-bar-description {
        font-size: 0.7rem;
        min-width: 200px;
    }
    
    .top-bar-time {
        font-size: 0.75rem;
        padding: 4px 10px;
    }
    
    .menu-toggle {
        min-width: 36px;
        height: 36px;
        padding: 6px 10px;
        font-size: 1rem;
    }
    
    .floating-menu {
        width: 85%;
        max-width: 280px;
        left: -100%;
    }
    
    .footer {
        padding: 8px 20px;
        font-size: 0.75rem;
    }
    
    .glass-button {
        min-height: 90px;
        font-size: 0.9rem;
    }
}

/* ============================================
   ESTILOS PARA PÁGINA DE LOGIN
   ============================================ */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.login-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: var(--glass-radius);
    box-shadow: var(--glass-shadow);
    padding: 40px;
    width: 100%;
    max-width: 450px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.login-card:hover {
    box-shadow: var(--glass-shadow-hover);
}

.login-card.shake {
    animation: shake 0.5s;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

.login-logo {
    margin-bottom: 20px;
}

.logo-image {
    max-width: 120px;
    height: auto;
    opacity: 0.9;
    filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.2));
}

.login-title-section {
    margin-bottom: 30px;
}

.login-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.login-subtitle {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
    margin: 0;
}

.login-form {
    margin-top: 30px;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

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

.form-label i {
    margin-right: 8px;
    opacity: 0.8;
}

.glass-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border-top);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.glass-button-primary {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.glass-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
}

.glass-button-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.login-button {
    margin-top: 20px;
}

.login-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
}

.copyright-text {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    line-height: 1.5;
}

.copyright-text a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.copyright-text a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.institution-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    font-weight: 300;
}

.alert-danger {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.5);
    border-radius: 8px;
    padding: 12px;
    color: #ffcdd2;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-align: left;
}

/* Responsividade para login */
@media (max-width: 600px) {
    .login-card {
        padding: 30px 20px;
    }
    
    .login-main-title {
        font-size: 2rem;
    }
    
    .login-subtitle {
        font-size: 0.85rem;
    }
}

/* ============================================
   ESTILOS PARA HISTÓRICO DE PDFs
   ============================================ */

.historico-lista {
    max-height: 500px;
    overflow-y: auto;
}

.historico-header {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
    gap: 15px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid var(--glass-border);
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.9rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.historico-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.historico-item {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    transition: all 0.3s ease;
    align-items: center;
}

.historico-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
    box-shadow: var(--glass-shadow);
}

.historico-item.mais-recente {
    background: rgba(76, 175, 80, 0.15);
    border-color: rgba(76, 175, 80, 0.4);
}

.historico-col-nome {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.badge-recente {
    display: inline-block;
    background: rgba(76, 175, 80, 0.3);
    color: #81c784;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    width: fit-content;
}

.nome-arquivo {
    color: var(--text-light);
    font-size: 0.9rem;
    word-break: break-all;
}

.historico-col-data {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

.historico-col-tamanho {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.historico-col-acoes {
    display: flex;
    gap: 8px;
}

.btn-visualizar,
.btn-imprimir-item {
    background: rgba(74, 144, 226, 0.2);
    border: 1px solid rgba(74, 144, 226, 0.4);
    border-radius: 8px;
    padding: 6px 12px;
    color: var(--text-light);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.btn-visualizar:hover {
    background: rgba(74, 144, 226, 0.3);
    border-color: rgba(74, 144, 226, 0.6);
    transform: translateY(-2px);
}

.btn-imprimir-item {
    background: rgba(76, 175, 80, 0.2);
    border-color: rgba(76, 175, 80, 0.4);
}

.btn-imprimir-item:hover {
    background: rgba(76, 175, 80, 0.3);
    border-color: rgba(76, 175, 80, 0.6);
    transform: translateY(-2px);
}

.loading-message,
.empty-message,
.error-message {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
    font-size: 1rem;
}

.loading-message i,
.empty-message i,
.error-message i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.error-message {
    color: #ffcdd2;
}

.empty-message {
    color: rgba(255, 255, 255, 0.6);
}

/* Responsividade para histórico */
@media (max-width: 900px) {
    .historico-header,
    .historico-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .historico-col-acoes {
        justify-content: flex-start;
    }
    
    .historico-header {
        display: none; /* Ocultar header em telas pequenas */
    }
    
    .historico-item {
        padding: 12px;
    }
    
    .historico-col-nome::before {
        content: "Arquivo: ";
        font-weight: 600;
        opacity: 0.7;
    }
    
    .historico-col-data::before {
        content: "Data: ";
        font-weight: 600;
        opacity: 0.7;
    }
    
    .historico-col-tamanho::before {
        content: "Tamanho: ";
        font-weight: 600;
        opacity: 0.7;
    }
}