@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #ffffff;
    --accent-color: #a2d2ff;
    --accent-hover: #bde0fe;
    --text-color: #ffffff;
    --text-muted: #e0e0e0;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    --card-bg: rgba(255, 255, 255, 0.05);
    --error-color: #ff6b6b;
    --success-color: #51cf66;
    --input-bg: rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Outfit', sans-serif;
    margin: 0;
    background: linear-gradient(45deg, #1a1a2e, #16213e, #0f3460);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    box-sizing: border-box;
}

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

#loading {
    font-size: 1.5em;
    color: var(--text-color);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0.6;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: 0.6;
    }
}

#app-container,
#auth-container,
#signup-container {
    width: 100%;
    max-width: 800px;
    margin: 20px;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 50px;
    box-sizing: border-box;
    animation: slideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 25px;
    margin-bottom: 35px;
}

h1 {
    font-weight: 700;
    font-size: 2em;
    margin: 0;
    background: linear-gradient(to right, #fff, #a2d2ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 10px rgba(162, 210, 255, 0.3);
}

h2 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 25px;
}

nav {
    display: flex;
    gap: 15px;
    background: rgba(0, 0, 0, 0.2);
    padding: 5px;
    border-radius: 30px;
}

.nav-btn {
    padding: 10px 25px;
    border-radius: 25px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.95em;
}

.nav-btn:hover {
    color: white;
}

.nav-btn.active {
    background: var(--glass-bg);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

#user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

#user-email {
    font-weight: 500;
    color: var(--text-muted);
    font-size: 0.9em;
}

label {
    display: block;
    margin-top: 25px;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--accent-color);
    font-size: 0.95em;
    letter-spacing: 0.5px;
}

textarea,
input[type="email"],
input[type="password"],
input[type="date"],
select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    background-color: var(--input-bg);
    color: white;
    font-family: 'Outfit', sans-serif;
    font-size: 1em;
}

textarea:focus,
input:focus,
select:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 15px rgba(162, 210, 255, 0.1);
}

button,
.button {
    background: linear-gradient(135deg, var(--accent-color), #80b3ff);
    color: #0f3460;
    padding: 14px 30px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 25px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(162, 210, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

button:hover,
.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(162, 210, 255, 0.4);
    filter: brightness(1.1);
}

#google-login,
#google-signup {
    background: white;
    color: #333;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

#logout {
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    padding: 8px 20px;
    margin-top: 0;
    border: 1px solid rgba(255, 107, 107, 0.3);
    box-shadow: none;
    font-size: 0.85em;
}

#logout:hover {
    background: rgba(255, 107, 107, 0.3);
    transform: translateY(-1px);
}

#change-password {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 8px 20px;
    margin-top: 0;
    box-shadow: none;
    font-size: 0.85em;
}

#change-password:hover {
    background: var(--glass-bg);
    color: white;
}

.reflection-card {
    position: relative;
    background: var(--card-bg);
    padding: 30px;
    border-radius: 16px;
    margin-bottom: 25px;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.reflection-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.reflection-card h3 {
    margin-top: 0;
    color: var(--accent-color);
    font-size: 1.2em;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.reflection-card p {
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.reflection-card strong {
    color: white;
    display: block;
    margin-bottom: 5px;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

.delete-reflection {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    color: var(--text-muted);
    border: none;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 24px;
    line-height: 30px;
    text-align: center;
    transition: all 0.2s ease;
    box-shadow: none;
    margin: 0;
    padding: 0;
    opacity: 0.5;
}

.delete-reflection:hover {
    transform: scale(1.1) rotate(90deg);
    color: var(--error-color);
    opacity: 1;
}

#pagination {
    margin-top: 30px;
    text-align: center;
}

.page-btn {
    margin: 0 5px;
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-muted);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.page-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.page-btn.active {
    background: var(--accent-color);
    color: #0f3460;
    font-weight: bold;
}

#feedback-modal {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

#feedback-modal .modal-content {
    background: #1a1a2e;
    border: 1px solid var(--glass-border);
    color: white;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

#feedback-modal .close-modal {
    color: var(--text-muted);
}

#feedback-modal .close-modal:hover {
    color: white;
}

a {
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Reflections Controls */
#reflections-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    align-items: center;
    background: rgba(0, 0, 0, 0.1);
    padding: 15px;
    border-radius: 16px;
}

#reflections-controls button,
#reflections-controls select,
#reflections-controls input {
    margin-top: 0;
    padding: 10px 20px;
    font-size: 0.9em;
}

#date-picker-container {
    flex-grow: 1;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    #app-container {
        padding: 25px;
    }

    header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    #user-info {
        flex-direction: column;
        gap: 10px;
    }

    #reflections-controls {
        flex-direction: column;
        align-items: stretch;
    }
}