/* smoothness.css - Adding that extra layer of polish */

:root {
    --smooth-timing: cubic-bezier(0.23, 1, 0.32, 1);
    --smooth-transition: transform 0.4s var(--smooth-timing), opacity 0.4s var(--smooth-timing), box-shadow 0.4s var(--smooth-timing);
    --accent-glow: rgba(168, 199, 250, 0.3);
}

/* 1. Global Scrolling & Entrance */
html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {
    opacity: 0;
    animation: bodyFadeIn 0.8s var(--smooth-timing) forwards;
    transition: background-color 0.8s var(--smooth-timing), color 0.8s var(--smooth-timing);
}

@keyframes bodyFadeIn {
    from {
        opacity: 0;
        transform: scale(0.99);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 2. Sleek Minimalist Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(168, 199, 250, 0.15);
    border-radius: 10px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(168, 199, 250, 0.4);
}

/* 3. Global Transition Overhaul */
button,
a,
.card,
.shortcut-card,
.padels-option,
.input-box,
.sidebar-item,
.modal-content,
.user-profile-widget,
.theme-toggle,
.material-symbols-outlined {
    transition: var(--smooth-transition) !important;
}

/* 4. Refined Message Entrance */
.message {
    animation: premiumSlideUp 0.6s var(--smooth-timing) forwards !important;
    will-change: transform, opacity;
}

@keyframes premiumSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.98);
    }

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

/* 5. Interactive Glows & Elevation */
.shortcut-card:hover,
.card:hover {
    transform: translateY(-6px) scale(1.02) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px var(--accent-glow) !important;
    border-color: rgba(168, 199, 250, 0.4) !important;
}

.input-box:focus-within {
    transform: scale(1.005);
    box-shadow: 0 0 30px rgba(168, 199, 250, 0.15);
    border-color: rgba(168, 199, 250, 0.5) !important;
}

/* 6. Smooth Button Feedback */
button:active {
    transform: scale(0.96);
}

.send-btn.ready:hover {
    transform: scale(1.1) rotate(-5deg);
    color: var(--accent-blue) !important;
    text-shadow: 0 0 10px var(--accent-glow);
}

/* 7. Modal Smoothness */
.modal {
    backdrop-filter: blur(0px);
    transition: backdrop-filter 0.5s var(--smooth-timing), opacity 0.5s var(--smooth-timing) !important;
}

.modal.active {
    backdrop-filter: blur(8px);
}

.modal-content {
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: transform 0.5s var(--smooth-timing), opacity 0.5s var(--smooth-timing) !important;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* 8. Staggered Text Reveal for Greetings */
.greet p:first-child {
    overflow: hidden;
    white-space: nowrap;
    width: fit-content;
    border-right: 2px solid var(--accent-blue);
    animation:
        typing 1.5s steps(30, end) forwards,
        blink-caret 0.75s step-end infinite,
        hide-caret 0s 1.5s forwards;
}

.greet p:last-child {
    overflow: hidden;
    white-space: nowrap;
    width: fit-content;
    opacity: 0;
    border-right: 2px solid var(--accent-blue);
    animation:
        typing 1.5s steps(30, end) 1.5s forwards,
        blink-caret 0.75s step-end 1.5s infinite,
        reveal 0.1s 1.5s forwards;
}

@keyframes typing {
    from {
        width: 0
    }

    to {
        width: 100%
    }
}

@keyframes blink-caret {

    from,
    to {
        border-color: transparent
    }

    50% {
        border-color: var(--accent-blue);
    }
}

@keyframes hide-caret {
    to {
        border-right-color: transparent
    }
}

@keyframes reveal {
    to {
        opacity: 0.5
    }
}

/* 11. Staggered Entrance for Cards */
.shortcuts-container {
    opacity: 0;
    animation: premiumSlideUp 0.8s var(--smooth-timing) 3s forwards;
}

.shortcut-card {
    opacity: 0;
    animation: premiumSlideUp 0.6s var(--smooth-timing) forwards;
}

.shortcut-card:nth-child(1) {
    animation-delay: 3.1s;
}

.shortcut-card:nth-child(2) {
    animation-delay: 3.2s;
}

.shortcut-card:nth-child(3) {
    animation-delay: 3.3s;
}

.shortcut-card:nth-child(4) {
    animation-delay: 3.4s;
}

/* 9. Sidebar item hover smoothness */
.sidebar-item {
    position: relative;
    overflow: hidden;
}

.sidebar-item::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 70%;
    background: var(--accent-blue);
    border-radius: 0 4px 4px 0;
    transition: width 0.3s var(--smooth-timing);
}

.sidebar-item:hover::after {
    width: 4px;
}

.sidebar-item:hover {
    padding-left: 12px !important;
    background: rgba(168, 199, 250, 0.05) !important;
}

/* 12. Brand Glow Animation */
.brand-name {
    background: linear-gradient(90deg, #4b90ff, #ff5546, #4b90ff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
    font-weight: 700 !important;
}

@keyframes shine {
    to {
        background-position: 200% center;
    }
}

/* 13. Smooth Typing Indicator */
.typing-indicator span {
    animation: bounceTyping 1s infinite ease-in-out !important;
}

/* 14. Input container glow */
.input-container {
    transition: var(--smooth-transition);
}

.input-container:focus-within {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(168, 199, 250, 0.1);
}

/* 10. Smooth backdrop transitions for themes */
body {
    transition: background-color 0.8s var(--smooth-timing), color 0.8s var(--smooth-timing);
}