/*
 * Block Shipper - run and manage Minecraft servers from a web dashboard.
 * Copyright (C) 2025-2026 zauberen
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.6;
}

.login-container {
    background: var(--bg-secondary);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.5),
        0 10px 10px -5px rgba(0, 0, 0, 0.2),
        0 0 0 1px var(--border-color);
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.app-name {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.error-message {
    background: rgba(220, 38, 38, 0.1);
    border: 1px solid #dc2626;
    color: #fca5a5;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    text-align: center;
    display: none;
}

.error-message.show {
    display: block;
    animation: slideInDown 0.3s ease-out;
}

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

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--shadow-soft);
    background: var(--bg-secondary);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.back-button {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.back-button:hover {
    border-color: var(--accent-green);
    color: var(--text-primary);
}

.login-button {
    background: linear-gradient(135deg, var(--accent-green) 0%, var(--accent-green-soft) 100%);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 14px 0 rgba(74, 222, 128, 0.3);
}

.login-button:hover {
    background: linear-gradient(135deg, var(--accent-green-hover) 0%, var(--accent-green) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px 0 rgba(74, 222, 128, 0.4);
}

.login-button:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.login-button:disabled:hover {
    background: var(--bg-tertiary);
    transform: none;
    box-shadow: none;
}

@media (max-width: 480px) {
    .login-container {
        padding: 2rem;
        margin: 1rem;
    }

    .app-name {
        font-size: 1.75rem;
    }
}

.login-container {
    animation: fadeInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}